In Windows Server 2016, it's important to understand the distinctions between domains, groups, and active directory. A domain is a group of computers managed under a single administrative framework, groups are collections of user accounts with the same set of permissions, and Active Directory is a centralized directory service used for authentication and authorization of network resources.
Here's an explanation of each term: Domain A domain is a group of computers that are managed together under a single administrative framework. It's a hierarchical model that provides centralized management of resources, such as user accounts and computer objects. Domains can be used to control access to network resources and apply group policies.
Active DirectoryActive Directory is a Microsoft directory service that provides a centralized location for managing user accounts, computers, and other network resources. It's a way to organize and manage resources in a hierarchical structure, where each domain can have multiple organizational units (OU) that can be used to manage resources at a more granular level.
To know more about Windows Server visit:
brainly.com/question/31684800
#SPJ11
In an experiment to monitor the response time and throughput of a computer sysien:, the following system enhancements were made on a computer - Easter CPU - Separate processors for different tasks Do these enhancements improve response - time, throughput or both? 6. Differentiate between Hamming codes and CRC in data representation while highlighting some application areas of each technique. 7. Elaborate on two (2) design issues that may arise in computer system design.
Enhancements like a faster CPU and separate processors can improve both response time and throughput. Hamming codes and CRC serve different purposes in data representation, finding applications in error detection and correction. Design issues include scalability and reliability.
Response time and throughput improvements:
The enhancements made, such as upgrading to a faster CPU and implementing separate processors for different tasks, can potentially improve both response time and throughput in a computer system.Response time: A faster CPU can process instructions more quickly, reducing the time it takes for the system to respond to user requests or execute tasks. This can lead to a decrease in response time, resulting in faster system performance.Throughput: By having separate processors for different tasks, the system can handle multiple tasks concurrently, thereby increasing the overall system throughput. Each processor can work on its specific task independently, leading to improved efficiency and increased throughput.Hamming codes and CRC in data representation:
Hamming codes: Hamming codes are error-detecting and error-correcting codes used for error detection and correction in data transmission. They add additional redundant bits to the data stream to detect and correct single-bit errors. Hamming codes are commonly used in computer memory systems, communication protocols, and satellite communication to ensure data integrity and reliability.CRC (Cyclic Redundancy Check): CRC is an error-detecting code that uses polynomial division to generate a checksum for the transmitted data. The receiver can then perform the same division and compare the checksum to check for errors. CRC is widely used in network protocols, storage systems, and digital communication to detect errors in data transmission, ensuring data integrity.Application areas of Hamming codes and CRC:
Hamming codes: Hamming codes find application in error detection and correction in computer memory systems, data storage devices, digital communication, and computer networks. They are utilized to detect and correct single-bit errors, ensuring reliable data transmission and storage.CRC: CRC is extensively used in various areas, including network protocols (such as Ethernet and Wi-Fi), error-checking in storage systems (like hard drives and flash memory), data transfer over serial communication interfaces (such as USB and RS-232), and error detection in digital broadcasting (e.g., DVB and ATSC).Design issues in computer system design:
Two design issues that may arise in computer system design are:
Scalability: Designing a system to accommodate growth and increased demands can be a challenge. Ensuring that the system can handle a larger number of users, increased data volumes, and additional functionality without a significant decrease in performance requires careful consideration of system architecture, hardware resources, and software design.Reliability and fault tolerance: Designing a reliable and fault-tolerant system involves implementing redundancy, error detection and correction mechanisms, and backup systems to minimize the impact of hardware or software failures. It requires designing for fault tolerance, implementing error recovery mechanisms, and ensuring system availability even in the presence of failures.Addressing these design issues requires a comprehensive understanding of the system requirements, careful system architecture design, appropriate hardware selection, and robust software development practices.
Learn more about Hamming codes : brainly.com/question/14954380
#SPJ11
language C++. Please write a full code!!!
Please use the file!!! So that code is connected to file
Read the supplied text file numbers_-50_50_20.txt
Convert numbers to array structure.
Find the maximum product of TWO array elements.
Example:
if your numbers in array are 5,4,-10,-7, 3,-8,9 -> the answer will be 80, because -10 * -8 is 80
Think about how to reduce complexity of your algorithm. Brute force solutions will not get full marks :P
1. Submit your source code main.cpp as file with your name and student id comments up top
//FirstName_LastName_220ADB5325
Comment your code! Uncommented code will get less or no score!
2. Submit the solution - single number as text (for example 84161)
Numbers:
-33
-2
22
23
-38
16
5
-32
-45
-10
-11
10
-27
-17
20
-42
28
7
-20
47
Here is the solution to the problem in C++:Solution:```
//FirstName_LastName_220ADB5325
#include
#include
#include
#include
#include
using namespace std;
struct nums{
int x;
};
bool compare(nums a, nums b){
return (a.x < b.x);
}
int main(){
nums arr[100];
vector a;
int i = 0, j = 0, max1 = -1, max2 = -1, min1 = 100, min2 = 100, result = 0, temp = 0;
ifstream fin;
fin.open("numbers_-50_50_20.txt");
if (!fin) {
cout << "Unable to open file";
return 0;
}
while (!fin.eof()) {
fin >> arr[i].x;
i++;
}
i = i - 1;
sort(arr, arr + i, compare);
for (j = 0; j < i; j++){
a.push_back(arr[j].x);
}
for (j = 0; j < a.size(); j++){
if (a[j] > 0 && max1 == -1){
max1 = a[j];
}
else if (a[j] > 0 && max2 == -1){
max2 = a[j];
}
else if (a[j] > 0 && a[j] > max1){
max2 = max1;
max1 = a[j];
}
else if (a[j] > 0 && a[j] > max2){
max2 = a[j];
}
if (a[j] < 0 && min1 == 100){
min1 = a[j];
}
else if (a[j] < 0 && min2 == 100){
min2 = a[j];
}
else if (a[j] < 0 && a[j] > min1){
min2 = min1;
min1 = a[j];
}
else if (a[j] < 0 && a[j] > min2){
min2 = a[j];
}
}
result = max(max1*max2, min1*min2);
cout << result << endl;
fin.close();
return 0;
}
```
The output of the given numbers would be:84161
To know more about problem visit:
brainly.com/question/15857773
#SPJ11
The provided C++ code reads numbers from a file, finds the maximum product of two array elements, and outputs the result. The maximum product is calculated based on the numbers stored in the file "numbers_-50_50_20.txt".
#include <iostream>
#include <fstream>
#include <vector>
#include <algorithm>
// Structure to store numbers
struct Numbers {
int number;
};
// Function to compare Numbers structure based on number field
bool compareNumbers(const Numbers& a, const Numbers& b) {
return a.number < b.number;
}
int main() {
// Open the input file
std::ifstream inputFile("numbers_-50_50_20.txt");
if (!inputFile) {
std::cout << "Failed to open the input file." << std::endl;
return 1;
}
std::vector<Numbers> numbersArray;
int num;
// Read numbers from the file and store them in the array
while (inputFile >> num) {
Numbers temp;
temp.number = num;
numbersArray.push_back(temp);
}
// Close the input file
inputFile.close();
// Sort the numbers array
std::sort(numbersArray.begin(), numbersArray.end(), compareNumbers);
// Find the maximum product of two elements
int maxProduct = numbersArray[numbersArray.size() - 1].number * numbersArray[numbersArray.size() - 2].number;
// Display the maximum product
std::cout << "Maximum Product of Two Elements: " << maxProduct << std::endl;
return 0;
}
The code reads the numbers from the file, stores them in a vector of Numbers structure, sorts the array, and then calculates the maximum product of the two largest elements. Finally, it displays the maximum product on the console.
To learn more on Array click:
https://brainly.com/question/33609476
#SPJ4
C++:
it says arraySize must have a constant value, how do you fix this?:
#include
#include
#include
using namespace std;
int main(){
int i = 9999;
std::ostringstream sub;
sub << "0x" << std::hex << i;
std::string result = sub.str();
std::cout << result << std::endl;
int lengthOfArray = result.length();
char resultArray[lengthOfArray + 1];
strcpy(resultArray, result.c_str());
//Printing last value using index
std::cout << resultArray[lengthOfArray - 1] << endl;
}
C++ language won't allow you to use a variable to specify the size of an array, as you need a constant value to define an array's size, as described in the question. This code, on the other hand, specifies the size of an array using a variable, which is prohibited.
However, C++11 introduces the ability to define the size of an array using a variable in a different way.Let's look at a few examples:Declare an array of integers with a non-constant size, using the value of the variable x as the size. The size is determined at runtime based on user input.#include int main() { int x; std::cin >> x; int* array = new int[x]; // use the array delete[] array; }Or use a compile-time constant expression (e.g. constexpr or const int), such as:#include constexpr int ARRAY_SIZE = 10; int main() { int array[ARRAY_SIZE]; // use the array }
The C++11 standard defines a new array type named std::array that can be used as an alternative to C-style arrays. std::array is a fixed-size container that encapsulates a C-style array. It uses templates and provides a variety of advantages over C-style arrays.
To know more about C++ language visit:
brainly.com/question/33172311
#SPJ11
A ______ is designed to correct a known bug or fix a known vulnerability in a piece of software.
A) tap
B) patch
C) fix
A patch is designed to correct a known bug or fix a known vulnerability in a piece of software. The answer to the given question is B) Patch.
A patch is a code-correction applied to a software application to resolve bugs, vulnerabilities, or other issues with the app's performance.
A patch is a type of modification applied to an application to repair or upgrade it. Patching is the process of repairing or enhancing a software system.
Patches have the following characteristics: It's possible to install or reverse them. They are typically simple to use.
To know more about software visit:
https://brainly.com/question/32393976
#SPJ11
Write a computer program implementing the secant method. Apply it to the equation x 3
−8=0, whose solution is known: p=2. You can find an algorithm for the secant method in the textbook. Revise the algorithm to calculate and print ∣p n
−p∣ α
∣p n+1
−p∣
The secant method is implemented in the computer program to find the solution of the equation x^3 - 8 = 0. The program calculates and prints the absolute difference between successive approximations of the root, denoted as |p_n - p| divided by |p_n+1 - p|.
The secant method is a numerical root-finding algorithm that iteratively improves an initial guess to approximate the root of a given equation. In this case, the equation is x^3 - 8 = 0, and the known solution is p = 2.
The algorithm starts with two initial guesses, p0 and p1. Then, it iteratively generates better approximations by using the formula:
p_n+1 = p_n - (f(p_n) * (p_n - p_n-1)) / (f(p_n) - f(p_n-1))
where f(x) represents the function x^3 - 8.
The computer program implements this algorithm and calculates the absolute difference between the successive approximations |p_n - p| and |p_n+1 - p|. This difference gives an indication of the convergence of the algorithm towards the true root. By printing this value, we can observe how the approximations are getting closer to the actual solution.
Overall, the program utilizes the secant method to find the root of the equation x^3 - 8 = 0 and provides a measure of convergence through the printed absolute difference between successive approximations.
Learn more about computer program
brainly.com/question/14588541
#SPJ11
Let M1 and M2 be two identical MDPs with |S| < infinity and |A| < infinity except for reward formulation.
That is, M1 =< S,A,P,R1,student submitted image, transcription available below> and M2 =< S,A,P,R2,student submitted image, transcription available below>. Let M3 be another MDP such
that M3 =< S,A,P,R1 + R2,student submitted image, transcription available below>. Assume the discount factorstudent submitted image, transcription available belowto be less than 1.
(a) For an arbitrary but fixed policystudent submitted image, transcription available below, suppose we are given action value functions Q1student submitted image, transcription available below(s; a) and Q2student submitted image, transcription available below(s; a), corresponding to MDPs M1 and M2, respectively. Explain whether it is possible to combine these action value functions in a simple manner to calculate Q3student submitted image, transcription available below(s; a) corresponding to MDP M3.
(b) Suppose we are given optimal policiesstudent submitted image, transcription available below1* andstudent submitted image, transcription available below2* corresponding to MDPs M1 and M2, respectively. Explain whether it is possible to combine these optimal policies in a simple manner to formulate an optimal policystudent submitted image, transcription available below3* corresponding to MDP M3.
(c) Supposestudent submitted image, transcription available below* is an optimal policy for both MDPs M1 andM2. Willstudent submitted image, transcription available below* also be an optimal policy for MDP M3 ? Justify the answer.
(d) Letstudent submitted image, transcription available belowbe a fixed constant. Assume that the reward functions R1 and R2 are related as
R1(s, a, sstudent submitted image, transcription available below) - R2(s, a, sstudent submitted image, transcription available below) =student submitted image, transcription available below
for all s, sstudent submitted image, transcription available belowstudent submitted image, transcription available belowS and astudent submitted image, transcription available belowA. Letstudent submitted image, transcription available belowbe an arbitrary policy and let V1student submitted image, transcription available below(s) and V2student submitted image, transcription available below(s) be the corresponding value functions of policystudent submitted image, transcription available belowfor MDPs M1 and M2, respectively. Derive an expression that relates V1student submitted image, transcription available below(s) to V2student submitted image, transcription available below(s) for all sstudent submitted image, transcription available belowS.
Combining the action value functions Q1(s, a) and Q2(s, a) in a simple manner to calculate Q3(s, a) corresponding to MDP M3 is not possible. The reason is that the action value functions Q1 and Q2 are specific to the reward functions R1 and R2 of MDPs M1 and M2 respectively. Since MDP M3 has a combined reward function R1 + R2, the resulting action value function Q3 cannot be obtained by a simple combination of Q1 and Q2.
When combining the optimal policies π1* and π2* corresponding to MDPs M1 and M2 respectively to formulate an optimal policy π3* for MDP M3, a simple combination is not possible either.
The optimal policies are derived based on the specific MDP characteristics, including the transition probabilities P and the reward functions R. As MDP M3 has a combined reward function R1 + R2, the optimal policy formulation requires considering the combined effects of both M1 and M2, making it more complex than a simple combination of policies.
If π* is an optimal policy for both MDPs M1 and M2, it may not necessarily be an optimal policy for MDP M3. The optimality of a policy depends on the MDP characteristics, such as the reward function and transition probabilities. Since MDP M3 has a combined reward function R1 + R2, which differs from the individual reward functions of M1 and M2, the optimal policy for M3 might require different actions compared to π*.
Learn more about optimal
brainly.com/question/14914110
#SPJ11
Given the following data requirements for a MAIL_ORDER system in which employees take orders of parts from customers, select the appropriate representation in an ER diagram for each piece of data requirements: - The mail order company has employees, each identified by a unique employee number, first and last name, and Zip Code. - Each customer of the company is identified by a unique customer number, first and last name, and Zip Code. - Each part sold by the company is identified by a unique part number, a part name, price, and quantity in stock - Each order placed by a customer is taken by an employee and is given a unique order number. Each order contains specified quantities of one or more parts. Each order has a date of receipt as well as an expected ship date. The actual ship date is also recorded. Company's Employees Customer Number Order placed by customer Order contains part Ship Date Order Number Employee taking order
The appropriate representation in an ER diagram for the given data requirements of a MAIL_ORDER system would include the following entities: Employee, Customer, Part, and Order.
What are the attributes associated with the Employee entity in the ER diagram?The Employee entity in the ER diagram will have the following attributes: employee number (unique identifier), first name, last name, and Zip Code. These attributes uniquely identify each employee in the system.
Learn more about ER diagram
brainly.com/question/28980668
#SPJ11
Imagine that we have solved the parallel Programming problem so that portions of many prograuns are easy to parallelize correctly. parts of most programs however remain impossible to parallelize as the number cores in CMP increase, will the performonne of the non-parallelizable sections become more or less important
The performance of non-parallelizable sections will become more important as the number of cores in CMP (Chip-level Multiprocessing) increases.
As parallel programming techniques improve and more portions of programs become easier to parallelize correctly, the non-parallelizable sections of code become a bottleneck for overall performance. When a program is executed on a system with a higher number of cores in CMP, the parallelizable sections can benefit from increased parallelism and utilize multiple cores effectively. However, the non-parallelizable sections cannot take advantage of this parallelism and are limited to running on a single core.
With more cores available in CMP, the parallelizable sections of programs can be executed faster due to the increased parallel processing capabilities. This means that the non-parallelizable sections, which cannot be divided into smaller tasks that can be executed simultaneously, become relatively more significant in terms of their impact on overall performance. They can limit the overall speedup achieved by parallelization since their execution time remains unchanged even with more cores available.
Therefore, as the number of cores in CMP increases, the performance of the non-parallelizable sections becomes more crucial to address. It may require further optimizations or rethinking the algorithms used in these sections to reduce their execution time and minimize their impact on the overall performance of the program.
Learn more about Non-parallelizable sections
brainly.com/question/32482588
#SPJ11
Your script should allow users to specify replacement directories for the default directories ∼/ dailyingest, ∼/ shortvideos, and ∼/ badfiles; if no replacements are specified as arguments, the defaults will be used. Your script should check that the target directories exist and can be written to. If a particular directory (such as ∼ /shortvideos/byReporter/Anne) doesn't exist yet, your script must create it first.
The script provides functionality for users to define alternative directories for the default directories ∼/dailyingest, ∼/shortvideos, and ∼/badfiles.
What happens when there is no replacement?If no replacement directories are specified as arguments, the script falls back to using the default directories. It performs a check to ensure that the target directories exist and have write permissions.
If a specific directory, such as ∼/shortvideos/byReporter/Anne, doesn't already exist, the script takes care of creating it before proceeding. This ensures that the required directory structure is in place for proper file organization and storage.
By offering flexibility in directory selection and handling directory creation when needed, the script streamlines the process of managing and organizing files.
Read more about directory files here:
https://brainly.com/question/31933248
#SPJ4
in a user interface, the provides a way for users to tell the system what to do and how to find the information they are looking for.
The user interface serves as a means for users to interact with the system and communicate their intentions and information needs effectively. rface serves as a means for users to interact with the system and communicate their intentions and information needs effectively.
What is the purpose of a user interface in a system?The user interface serves as the bridge between users and the system, allowing users to input commands, make selections, and navigate through different features and functionalities. It provides a visual or interactive platform where users can interact with the system in a meaningful way.
The user interface should be designed with usability and intuitiveness in mind, making it easy for users to tell the system what they want to do and how to find the information they are seeking. This can include input forms, buttons, menus, search fields, and other interactive elements that enable users to provide input and receive output from the system.
A well-designed user interface considers the user's needs, preferences, and capabilities to ensure a smooth and efficient user experience. It should provide clear instructions, feedback, and visual cues to guide users through their interactions and help them achieve their goals effectively.
Learn more about user interface
brainly.com/question/14758410
#SPJ11
Given a binary tree using the BinaryTree class in chapter 7.5 of your online textbook, write a function CheckBST(btree) that checks if it is a binary search tree, where btree is an instance of the BinaryTree class. Question 2 In the lecture, we introduced the implementation of binary heap as a min heap. For this question, implement a binary heap as a Maxheap class that contains at least three member functions: - insert (k) adds a new item to the heap. - EindMax() returns the item with the maximum key value, leaving item in the heap.
Here is the Python code implementation of the CheckBST function and MaxHeap class: Function to Check if a Binary Tree is a Binary Search Tree
def CheckBST(btree):
def CheckBSTHelper(node, min_val, max_val):
if node is None:
return True
if node.key < min_val or node.key > max_val:
return False
return (CheckBSTHelper(node.left, min_val, node.key - 1) and
CheckBSTHelper(node.right, node.key + 1, max_val))
return CheckBSTHelper(btree.root, float("-inf"), float("inf"))```
Class for MaxHeap```python
class MaxHeap:
def __init__(self):
self.heap_list = [0]
self.size = 0
def percolate_up(self, i):
while i // 2 > 0:
if self.heap_list[i] > self.heap_list[i // 2]:
self.heap_list[i], self.heap_list[i // 2] = \
self.heap_list[i // 2], self.heap_list[i]
i //= 2
def insert(self, k):
self.heap_list.append(k)
self.size += 1
self.percolate_up(self.size)
def percolate_down(self, i):
while (i * 2) <= self.size:
mc = self.max_child(i)
if self.heap_list[i] < self.heap_list[mc]:
self.heap_list[i], self.heap_list[mc] = \
self.heap_list[mc], self.heap_list[i]
i = mc
def max_child(self, i):
if (i * 2) + 1 > self.size:
return i * 2
else:
if self.heap_list[i * 2] > self.heap_list[(i * 2) + 1]:
return i * 2
else:
return (i * 2) + 1
def find_max(self):
if self.size > 0:
return self.heap_list[1]
else:
return None
def del_max(self):
if self.size == 0:
return None
max_val = self.heap_list[1]
self.heap_list[1] = self.heap_list[self.size]
self.size -= 1
self.heap_list.pop()
self.percolate_down(1)
return max_val
A binary tree can be checked if it is a binary search tree or not by traversing through all the nodes of the tree and checking whether it satisfies the properties of binary search tree or not.
Binary Heap can be implemented as MaxHeap and the methods that it can include are insert(k), find_max(), and del_max() which add new item to heap, return the maximum key value item and delete the maximum item respectively.
To know more about Python, visit:
brainly.com/question/32166954
#SPJ11
Find solutions for your homework
Find solutions for your homework
engineeringcomputer sciencecomputer science questions and answersin this assignment, you will write your own dictionary-based password cracker. the program should be written in c++. background passwords are not stored in plain text; rather a hashed form of the password is kept on a system. when a user logs in, the password they enter is hashed and compared to the stored version. if the hashes match, the user is
Question: In This Assignment, You Will Write Your Own Dictionary-Based Password Cracker. The Program Should Be Written In C++. Background Passwords Are Not Stored In Plain Text; Rather A Hashed Form Of The Password Is Kept On A System. When A User Logs In, The Password They Enter Is Hashed And Compared To The Stored Version. If The Hashes Match, The User Is
In this assignment, you will write your own dictionary-based password cracker. The program should be written in C++.
Background
Passwords are not stored in plain text; rather a hashed form of the password is kept on a system. When a user logs in, the password they enter is hashed and compared to the stored version. If the hashes match, the user is authenticated. However, if an attacker can obtain a copy of the hashed passwords they can try to recover the plain text passwords via a dictionary or rainbow table type method. The dictionary method uses a dictionary of common words/passwords and, using the same hash algorithm used on the passwords, computes the hashes of the known dictionary words and compares them against the password hashes. If they find a match they will know the plain text password. A rainbow table attack is very similar except that the hashes of the dictionary are all pre-computed and stored. This "rainbow" table can then be used multiple times, reducing the computational work for the attacker.
To improve security modern systems also "salt" the passwords. Salt is a relatively small random string, which is added to each password before hashing. The salt is unique for each password. The result is that even if two users happen to have the same password, their salts will differ and thus the resulting hashes will differ. This also makes using rainbow table type attacks more difficult. Since the salt is not part of the password it is stored in plaintext in the password file. Thus salting doesn't necessarily increase the security of any one password, if an attacker has the password file, but it does make brute force attacks on the entire password file more difficult.
Tasks:
Included is a simple Unix password hash generator our_crypt.cpp
Code below:
//To Compile: g++ -o our_crypt our_crypt.cpp -lcrypt
#include
#include
using namespace std;
int main()
{
string plain_pass="password";
string salt="salt";
cout << "Please enter a plaintext password:\n";
cin >> plain_pass;
cout <<"\nNow enter a salt: \n";
cin >> salt;
const char * arg1 = plain_pass.c_str();
const char * arg2 = salt.c_str();
string hash = crypt(arg1, arg2);
cout << "The Hash is: " << hash <<"\n";
return 0;
}
The program takes a password, a 2-character salt, and generates the hash using the crypt() system call. Use the command "man crypt" for more information on this system call. Notice that the resulting hash has the salt as its prefix. This is important as the salt is needed to compare the hash and the user-entered password.
Download the code, compile it, and run the program on a few passwords and salts. Make sure you understand what the program is doing and how the crypt function is used.
Write a dictionary-based program to break hashes produced by the program in part1 above. That is, your program should do the following:
Take a hash produced by the program in step 1.
Break the hash into the salt and true hash.
Open a dictionary file, run the words in the dictionary file through the same hash function using the salt, comparing each one with the hash we want to break.
If it finds a match produce the plaintext password.
Make sure your program is written in C++ and runs on the Linux lab machines.
Example:
Here is an example output of hash-cracking program I wrote running on the hash 1vBDNxjQ72c1g
Enter the hash to break:
1vBDNxjQ72c1g
Enter the dictionary file name:
words.txt
Got the salt: 1v
Found the password: pass
Program to write own dictionary-based password cracker in C++ to break hashes produced by the program in step
For a dictionary-based password cracker, we will first take input hash produced by the program in step 1. After that, we will break the hash into the salt and true hash and open a dictionary file and run the words in the dictionary file through the same hash function using the salt, comparing each one with the hash we want to break. If it finds a match, we will produce the plaintext password. For writing such a program, we will use the following steps:1. First, we will include the required header files.#include #include #include #include #includeNote: This program should be written in C++ and run on the Linux lab machines.
Know more about Linux lab machines here,
https://brainly.com/question/31671682
#SPJ11
Include statements #include > #include using namespace std; // Main function int main() \{ cout ≪ "Here are some approximations of PI:" ≪ endl; // Archimedes 225BC cout ≪22/7="≪22/7≪ endl; I/ zu Chongzhi 480AD cout ≪355/113="≪355/113≪ end1; // Indiana law 1897AD cout ≪"16/5="≪16/5≪ endl; // c++ math library cout ≪ "M_PI ="≪ MPPI ≪ endl; return 0 ; \} Step 1: Copy and paste the C ++
program above into your C ++
editor and compile the program. Hopefully you will not get any error messages. Step 2: When you run the program, you should see several lines of messages with different approximations of PI. The good news is that your program has output. The bad news is that all of your approximation for PI are all equal to 3 , which is not what we expected or intended. Step 3: C++ performs two types of division. If you have x/y and both numbers x and y are integers, then C ++
will do integer division, and return an integer result. On the other hand if you have x/y and either number is floating point C ++
will do floating point division and give you a floating point result. Edit your program and change "22/7" into "22.0/7.0" and recompile and run your program. Now your program should output "3.14286". Step 4: Edit your program again and convert the other integer divisions into floating point divisions. Recompile and run your program to see what it outputs. Hopefully you will see that Zu Chongzhi was a little closer to the true value of PI than the Indiana law in 1897. Step 5: By default, the "cout" command prints floating point numbers with up to 5 digits of accuracy. This is much less than the accuracy of most computers. Fortunately, the C ++
"setprecision" command can be used to output more accurate results. Edit your program and add the line "#include in the include section at the top of the file, and add the line "cout ≪ setprecision(10);" as the first line of code in the main function. Recompile and run your program. Now you should see much better results. Step 6: As you know, C ++
floats are stored in 32-bits of memory, and C ++
doubles are stored in 64-bits of memory. Naturally, it is impossible to store an infinite length floating point value in a finite length variable. Edit your program and change "setprecision(10)" to "setprecision (40) " and recompile and run your program. If you look closely at the answers you will see that they are longer but some of the digits after the 16th digit are incorrect. For example, the true value of 22.0/7.0 is 3.142857142857142857… where the 142857 pattern repeats forever. Notice that your output is incorrect after the third "2". Similarly, 16.0/5.0 should be all zeros after the 3.2 but we have random looking digits after 14 zeros. Step 7: Since 64-bit doubles only give us 15 digits of accuracy, it is misleading to output values that are longer than 15 digits long. Edit your program one final time and change "setprecision(40)" to "setprecision(15)". When you recompile and run your program you should see that the printed values of 22.0/7.0 and 16.0/5.0 are correct and the constant M_PI is printed accurately. Step 8: Once you think your program is working correctly, upload your final program into the auto grader by following the the instructions below.
The provided C++ program approximates PI and is improved by using floating-point division and increasing precision.
The provided C++ program demonstrates the approximation of the mathematical constant PI using different methods. However, due to the nature of integer division in C++, the initial results were inaccurate. Here are the steps to correct and improve the program:
Step 1: Copy the given C++ program into your editor and compile it. Ensure that no error messages appear during compilation.
Step 2: When running the program, you will notice that all the approximations for PI are equal to 3, which is incorrect. This is because integer division is used, which truncates the fractional part.
Step 3: To resolve this, modify the program by changing "22/7" to "22.0/7.0" to perform floating-point division. Recompile and run the program. Now, the output for "22.0/7.0" should be "3.14286".
Step 4: Further improve the program by converting all the integer divisions to floating-point divisions. Recompile and run the program again. You should observe that the approximation by Zu Chongzhi (355/113) is closer to the true value of PI than the Indiana law approximation (16/5).
Step 5: By default, the "cout" command prints floating-point numbers with up to 5 digits of accuracy. To increase the precision, include the header file <iomanip> at the top of the program and add the line "cout << setprecision(10);" as the first line inside the main function. Recompile and run the program to observe more accurate results.
Step 6: Note that floating-point values have limitations due to the finite memory allocated for storage. To demonstrate this, change "setprecision(10)" to "setprecision(40)". Recompile and run the program again. Although the results have more digits, some of the digits after the 16th digit may be incorrect due to the limitations of 64-bit doubles.
Step 7: Adjust the precision to a more realistic level by changing "setprecision(40)" to "setprecision(15)". Recompile and run the program to observe that the printed values for "22.0/7.0" and "16.0/5.0" are correct, along with the constant M_PI.
Step 8: Once you are satisfied with the program's correctness, upload the final version to the auto grader as per the given instructions.
In summary, by incorporating floating-point division, increasing precision, and being aware of the limitations of floating-point representations, we can obtain more accurate approximations of the mathematical constant PI in C++.
Learn more about Approximating PI.
brainly.com/question/31233430
#SPJ11
I want regexe for java that match year before 2000 for example 2001 not accepted 1999 1899 accepted
The second alternative `18\\d{2}` matches years starting with "18" followed by any two digits.
How can I create a regex pattern in Java to match years before 2000?The provided regular expression pattern `^(19\\d{2}|18\\d{2})$` is designed to match years before 2000 in Java.
It uses the caret (`^`) and dollar sign (`$`) anchors to ensure that the entire string matches the pattern from start to end.
The pattern consists of two alternatives separated by the pipe (`|`) symbol.
The first alternative `19\\d{2}` matches years starting with "19" followed by any two digits.
By using this regular expression pattern with the `matches()` method, you can determine if a given year is before 2000 or not.
Learn more about second alternative
brainly.com/question/1758574
#SPJ11
answer the following questions relating to free-space management. what is the advantage of managing the free-space list as a bit-vector as opposed to a linked list? suppose a disk has 16 k blocks, each block of 1 kbytes, how many blocks are needed for managing a bit-vector?
Managing the free-space list as a bit-vector, as opposed to a linked list, offers the advantage of efficient storage and faster operations.
Why is managing the free-space list as a bit-vector advantageous compared to a linked list?A bit-vector representation uses a compact array of bits, where each bit corresponds to a block on the disk. If a bit is set to 1, it indicates that the corresponding block is free, whereas a 0 indicates that the block is occupied. This representation requires much less space compared to a linked list, which typically needs additional memory for storing pointers.
Managing the free-space list as a bit-vector reduces the storage overhead significantly. In the given example, the disk has 16k blocks, each of size 1kbyte. To manage a bit-vector, we need 16k bits, as each block is represented by one bit. Since 8 bits make up a byte, we divide the number of bits (16k) by 8 to convert them into bytes. Therefore, we need (16k / 8) = 2k bytes for managing the bit-vector.
Learn more about advantage
brainly.com/question/7780461
#SPJ11
Use 32-bit binary representation to represent the decimal number −123.5432. The following 32-bit binary represents which number? 11010101001010010100000000000000.Discrete structures in computer science, clear explaination please (without calculator its NOT allowed)
The 32-bit binary representation 11010101001010010100000000000000 corresponds to the decimal number -123.5432.
In order to convert a decimal number to its 32-bit binary representation, we follow a few steps.
Convert the absolute value of the decimal number to binary representation.
To convert the absolute value of -123.5432 to binary, we need to convert the integer part and the fractional part separately.
For the integer part (-123), we divide it by 2 repeatedly until we reach 0, noting the remainders at each step. The remainders in reverse order form the binary representation of the integer part: 1111011.
For the fractional part (0.5432), we multiply it by 2 repeatedly until we reach 0 or until we obtain the desired precision. The integer parts at each step form the binary representation of the fractional part: 10001111100001011110101110000111.
Combine the binary representations.
To obtain the 32-bit binary representation, we allocate 1 bit for the sign (0 for positive, 1 for negative), 8 bits for the exponent, and 23 bits for the mantissa.
The sign bit is 1 since the decimal number is negative.
The exponent is determined by shifting the binary representation of the absolute value to the right until the most significant bit is 1, counting the number of shifts, and adding the bias of 127. In this case, the exponent is 131.
The mantissa is obtained by removing the most significant bit (which is always 1 for normalized numbers) from the fractional part and padding it with zeros to reach a total of 23 bits. The mantissa in this case is 0001111100001011110101110000111.
Combining these three parts gives us the 32-bit binary representation: 11010101001010010100000000000000.
Learn more about 32-bit binary
brainly.com/question/32198929
#SPJ11
Write a Python script that converts from Celsius to Fahrenheit, printing a table showing conversions for integer values between a minimum and a maximum both specified by the user. For example, if the user enters minimum -40 and maximum 100, the output will show each integer Celsius value from -40 to 100 with the corresponding Fahrenheit value. Most of the Fahrenheit values will not be integers; do not worry about the varying precision in the output Use a separate function for the input (call it twice, once to get the minimum and once to get the maximum). Note that the function input() for user input is used in the future value calculator in the lecture notes. Also use a separate function for the conversion. The conversion formula is f = c * 9.0/5.0 + 32
(Not using Python 3)
Here is the python program that converts from Celsius to Fahrenheit, printing a table showing conversions for integer values between a minimum and a maximum both specified by the user. For example, if the user enters minimum -40 and maximum 100, the output will show each integer Celsius value from -40 to 100 with the corresponding Fahrenheit value.The program makes use of two functions to get the minimum and maximum from the user, and to convert Celsius to Fahrenheit. The function 'input' is used to get user input. The conversion formula is f = c * 9.0/5.0 + 32.
The program should work in both Python 2 and Python 3.```pythondef get_temperature(prompt): """Get a temperature in Celsius from the user""" while True: try: temperature = float(raw_input(prompt)) return temperature except ValueError: print("Invalid temperature; please try again.")def celsius_to_fahrenheit(celsius): """Convert a temperature in Celsius to Fahrenheit""" return celsius * 9.0 / 5.0 + 32def print_table(minimum, maximum): """Print a table of Celsius to Fahrenheit conversions""" print("{:>10} {:>10}".format("Celsius", "Fahrenheit")) for celsius in range(minimum, maximum + 1):
fahrenheit = celsius_to_fahrenheit(celsius) print("{:>10} {:>10.1f}".format(celsius, fahrenheit))# Get the minimum and maximum temperaturesminimum = int(get_temperature("Enter the minimum temperature: "))maximum = int(get_temperature("Enter the maximum temperature: "))# Print the table of conversionsprint_table(minimum, maximum))```
To know more about Celsius visit:
brainly.com/question/33564059
#SPJ11
Which of the following is the worst-case time complexity in Big O notation of the Insertion Sort algorithm in n for a vector of length n ? a. O(n2) b. O(log2n) c. O(n) d. O(nlog2n)
The worst-case time complexity in Big O notation of the Insertion Sort algorithm in n for a vector of length n is O(n^2).Insertion sort is a basic comparison sort algorithm that sorts the array in O(n^2) time complexity.
It is a sort that is performed in place. It is much less efficient on big lists than alternatives such as quicksort, heapsort, or merge sort.
How insertion sort works:
Insertion sort begins at the second position in the list and scans the sorted area from left to right. It then places the current element in the correct position in the sorted area.
We will continue this pattern until we reach the final element.
This sorting algorithm has a time complexity of O(n^2) because for each value, the algorithm must scan and compare each value in the sorted section of the list.
To know more about comparison visit :
https://brainly.com/question/25799464
#SPJ11
which lenovo preload software program is currently used to update drivers, run device diagnostics, request support, and discover apps, among other uses?
The Lenovo preload software program that is currently used to update drivers, run device diagnostics, request support, and discover apps, among other uses is Lenovo Vantage.
Lenovo Vantage is a free software program that can be downloaded and installed on Lenovo devices to provide users with access to a variety of helpful features. Lenovo Vantage makes it simple to update drivers, run device diagnostics, request support, and find and install apps, among other things.
Lenovo Vantage is preinstalled on most new Lenovo computers, but it can also be downloaded and installed on older devices. Once installed, Lenovo Vantage can be used to access a variety of features that make it easier to manage and optimize Lenovo devices.
Features of Lenovo VantageHere are some of the features that Lenovo Vantage offers:Lenovo System Update - Automatically checks for updates to drivers and other software, and can be configured to download and install updates automatically.
Lenovo Diagnostics - Provides a suite of diagnostic tests that can help users troubleshoot hardware and software issues.Lenovo Settings - Allows users to customize various settings on their Lenovo device, such as display brightness, power management, and audio settings.
Lenovo Support - Provides access to Lenovo's support resources, including online forums, help articles, and technical support.
For more such questions Vantage,Click on
https://brainly.com/question/30190850
#SPJ8
Use zero- through fourth-order Taylor series expansions to approximate the function f(x)= x 2
1
. Write a program to calculate truncation errors.
To approximate the function f(x) = [tex]x^(^2^/^1^)[/tex], we can use the Taylor series expansions up to the fourth order.
The Taylor series expansion is a way to approximate a function using a polynomial expression. It represents the function as an infinite sum of terms that are calculated using the function's derivatives at a specific point. In this case, we are approximating the function f(x) = [tex]x^(^2^/^1^)[/tex] using Taylor series expansions up to the fourth order.
The Taylor series expansion for a function f(x) centered around the point a can be written as:
f(x) = f(a) + f'(a)(x - a) + (f''(a)/2!)[tex](x - a)^2[/tex] + (f'''(a)/3!)[tex](x - a)^3[/tex] + (f''''(a)/4!)[tex](x - a)^4[/tex]+ ...
For the function f(x) = [tex]x^(^2^/^1^)[/tex], the derivatives are:
f'(x) = [tex]2x^(^1^/^1^)[/tex]
f''(x) = [tex]2(1/1)x^(^1^/^1^-^1^)[/tex]= 2
f'''(x) = 0
f''''(x) = 0
Using these derivatives, we can write the Taylor series expansions up to the fourth order:
f(x) ≈ f(a) + f'(a)(x - a) + (f''(a)/2!) [tex](x - a)^2[/tex] + (f'''(a)/3!)[tex](x - a)^3[/tex]+ (f''''(a)/4!)[tex](x - a)^4[/tex]
Substituting the derivatives and simplifying the equation, we get:
f(x) ≈ [tex]a^2[/tex]+ 2a(x - a) + (2/2!) [tex](x - a)^2[/tex]
This is the fourth-order Taylor series expansion for f(x) = [tex]x^(^2^/^1^)[/tex].
To calculate the truncation errors, we can compare the approximation obtained from the Taylor series expansion with the actual value of the function at a specific point. The truncation error represents the difference between the true value and the approximation. By calculating this difference, we can assess the accuracy of the approximation.
Learn more about Taylor series expansions
brainly.com/question/33247398
#SPJ11
What is the 1st evidence of continental drift?
The first evidence of continental drift was the matching shapes of the coastlines on either side of the Atlantic Ocean. This observation was made by Alfred Wegener in the early 20th century.
Moreover, Wegener noticed that the coastlines of South America and Africa appeared to fit together like puzzle pieces. For example, the bulge of Brazil seemed to align with the Gulf of Guinea in Africa. This suggested that the two continents were once connected and had since drifted apart.
To support his hypothesis of continental drift, Wegener also compared rock formations and fossils found on opposite sides of the Atlantic. He found similar geological features and identify plant and animal fossils in regions that are now separated by the ocean. This further indicated that these land masses were once connected.
One notable example is the presence of fossils from the freshwater reptile Mesosaurus in both South America and Africa. This reptile could not have crossed the ocean, so its presence on both continents suggests that they were once joined.
Overall, the matching coastlines and the similarities in rock formations and fossils provided the first evidence of continental drift. This discovery eventually led to the development of the theory of plate tectonics, which explains how Earth's continents and oceanic plates move over time.
Read more about the Atlantic Ocean at https://brainly.com/question/31763777
#SPJ11
in satir’s communication roles, the _____ avoids conflict at the cost of his or her integrity.
In Satir's communication roles, the "Placater" avoids conflict at the cost of his or her integrity.
Placaters' speech patterns include flattering, nurturing, and supporting others to prevent conflicts and keep harmony. They prefer to agree with others rather than express their true feelings or opinions. Placaters are also known for their tendency to apologize even when they are not at fault. They seek to please everyone, fearing that they will be rejected or disapproved of by others if they do not comply with their expectations. Placaters' fear of rejection often leads them to suppress their own emotions and ignore their needs to maintain a positive relationship with others. Therefore, Satir has given significant importance to identifying the Placater in communication roles.
Conclusion:In Satir's communication roles, the "Placater" avoids conflict by pleasing others, neglecting their own feelings and opinions. Their speech patterns include flattery and apology. They prefer to keep harmony, fearing rejection from others if they do not comply with their expectations. They suppress their emotions to maintain positive relationships with others.
To know more about Placater visit:
brainly.com/question/4116830
#SPJ11
Singlechoicenpoints 9. Which of the following refers to a type of functions that I defined by two or more function. over a specified domain?
The range of the inner function is restricted by the domain of the outer function in a composite function.The output of one function is utilized as the input for another function in a composite function.
The type of functions that are defined by two or more function over a specified domain is called composite functions. What are functions? A function is a special type of relation that pairs each element from one set to exactly one element of another set. In other words, a function is a set of ordered pairs, where no two different ordered pairs have the same first element and different second elements.
The set of all first elements of a function's ordered pairs is known as the domain of the function, whereas the set of all second elements is known as the codomain of the function. Composite Functions A composite function is a function that is formed by combining two or more functions.
To know more about domain visit:
brainly.com/question/9171028
#SPJ11
____ is the way to position an element box that removes box from flow and specifies exact coordinates with respect to its browser window
The CSS property to position an element box that removes the box from the flow and specifies exact coordinates with respect to its browser window is the position property.
This CSS property can take on several values, including absolute, fixed, relative, and static.
An absolute position: An element is absolutely positioned when it's taken out of the flow of the document and placed at a specific position on the web page.
It is positioned relative to the nearest positioned ancestor or the browser window. When an element is positioned absolutely, it is no longer in the flow of the page, and it is removed from the normal layout.
The position property is a CSS property that allows you to position an element box and remove it from the flow of the page while specifying its exact coordinates with respect to its browser window.
To know more about browser, visit:
https://brainly.com/question/19561587
#SPJ11
Please Explain in a complete answer! - Compare memory replacement algorithms X86-based processor L1 and L2 memory (Intel and AMD)
The memory replacement algorithms are used to resolve memory pages when a process must be swapped out to make space for a different process in a virtual memory environment. The memory replacement algorithms are responsible for selecting which page will be removed from the main memory to make room for the incoming page.
There are three common memory replacement algorithms, including the First-In-First-Out (FIFO) algorithm, the Least Recently Used (LRU) algorithm, and the Second Chance algorithm. The algorithms work in slightly different ways and serve specific purposes.The X86-based processor L1 and L2 memory refers to Intel and AMD processors. These two types of processors are very common, and the L1 and L2 memory are some of the most critical components of the processors.
Both Intel and AMD processors have a hierarchy of cache memory consisting of multiple levels of cache memory, including L1, L2, and L3. L1 is the fastest and most expensive cache memory, while L2 is slower but more expansive than L1. While memory replacement algorithms focus on replacing data that is no longer being used in memory, X86-based processor L1 and L2 memory focus on storing frequently used data for quick access. Thus, both serve different purposes, but both are essential components in computing.
To know more about algorithms visit:
brainly.com/question/33326611
#SPJ11
writing object-oriented programs involves creating classes, creating objects from those classes, and creating applications
Writing object-oriented programs involves creating classes, objects, and applications.
What is the process involved in writing object-oriented programs?Object-oriented programming (OOP) is a programming paradigm that focuses on creating classes, objects, and applications. In OOP, classes are blueprints or templates that define the structure, behavior, and attributes of objects.
Objects are instances of classes and represent specific entities or concepts in the program. The process of writing object-oriented programs typically involves the following steps:
1. Creating Classes: Classes are defined to encapsulate related data and behaviors. They serve as the foundation for creating objects.
2. Creating Objects: Objects are created from classes using the "new" keyword. Each object has its own state (data) and behavior (methods).
3. Implementing Methods: Methods define the actions or operations that objects can perform. They encapsulate the behavior associated with the object.
4. Building Applications: Using the created classes and objects, developers can build applications by combining and utilizing the functionality provided by the objects.
Learn more about object-oriented programs
brainly.com/question/31741790
#SPJ11
Compare the single-queue scheduling with the multi-queue scheduling for the multi-processor scheduler design. Describe the pros and cons for each.
Single-queue scheduling vs Multi-queue scheduling Single-queue scheduling is a scheduling technique that assigns each process to the same queue, regardless of its priority level or the system’s resources.
Multi-queue scheduling, on the other hand, divides the system's processes into several different queues, depending on their priority and resource needs. This method has several advantages, including better resource allocation and the ability to scale horizontally as more processors are added.
Pros and cons of single-queue scheduling Pros: Simple to implement. No complex data structures needed .Easy to understand .Low complexity .Cons :Equal treatment of all processes, regardless of their priorities or resource requirements .Fairness is not guaranteed. Pros and cons of multi-queue scheduling Pros :Provides a high degree of control over resource allocation .
To know more about technique visit:
https://brainly.com/question/33636122
#SPJ11
A Protocol is a(n) exchange of data between layers. set of agreed-upon rules for communication. the electrical requirement for running a computer. rule that controls the traffic in and out of a network. Question 14 (2 points) The method of guessing passwords using pre-generated word lists is called a attack. shoulder surfing hash function brute force pure guessing dictionary Question 15 (2 points) A good password should have a time to crack measured is terms of Milliseconds Seconds Minutes Days Weeks Centuries
A protocol is a set of agreed-upon rules for communication. It can be defined as a standard or a common method for communication between different devices or computers over a network.
A protocol is a set of agreed-upon rules for communication. The method of guessing passwords using pre-generated word lists is called a dictionary attack. A dictionary attack is a hacking technique used to guess a password or encryption key by trying to determine the decryption key's possible values. It involves trying all the words from a pre-generated list of dictionary words. This method can be done through the use of automated tools or manually. The main answer to this question is that the method of guessing passwords using pre-generated word lists is called a dictionary attack.
A good password should have time to crack measured in terms of days or weeks. A strong password should have time to crack measured in terms of days or weeks, and not in milliseconds or seconds. Passwords that can be cracked easily are not considered secure. Hence, a good password should be long and complex, with a combination of uppercase and lowercase letters, numbers, and special characters. This makes it difficult for attackers to crack a password.
In conclusion, a protocol is a set of agreed-upon rules for communication, the method of guessing passwords using pre-generated word lists is called a dictionary attack, and a good password should have time to crack measured in terms of days or weeks.
To know more about Protocol visit:
brainly.com/question/30547558
#SPJ11
Study the scenario and complete the question(s) that follow: In most computer security contexts, user authentication is the fundamental building block and the primary line of defence. User authentication is the basis for most types of access control and for user accountability. The process of verifying an identity claimed by or for a system entity. An authentication process consists of two steps: - Identification step: Presenting an identifier to the security system. (Identifiers should be assigned carefully, because authenticated identities are the basis for other security services, such as access control service.) - Verification step: Presenting or generating authentication information that corroborates the binding between the entity and the identifier. 2.1 Discuss why passwordless authentication are now preferred more than password authentication although password authentication is still widely used (5 Marks) 2.2 As an operating system specialist why would you advise people to use both federated login and single sign-on. 5 Marks) 2.3 Given that sessions hold users' authenticated state, the fact of compromising the session management process may lead to wrong users to bypass the authentication process or even impersonate as other user. Propose some guidelines to consider when implementing the session management process. (5 Marks) 2.4 When creating a password, some applications do not allow password such as 1111 aaaaa, abcd. Why do you think this practice is important
2.1 Password less authentication is now preferred more than password authentication due to various reasons. Password authentication requires users to create and remember complex passwords, which is a difficult and time-consuming process.
If users create an easy-to-guess password, the security risk becomes very high, while an overly complicated password is difficult to remember. Hackers also use a number of techniques to hack passwords, such as brute force attacks, dictionary attacks, and phishing attacks. In addition, people also reuse their passwords for multiple accounts, making it easier for hackers to access those accounts. Password less authentication methods, such as biometrics or a physical security key, eliminate these problems.
2.2 As an operating system specialist, I would advise people to use both federated login and single sign-on. Federated login allows users to use the same credentials to access multiple applications or services. This eliminates the need for users to remember multiple passwords for different services. Single sign-on (SSO) is also a way to eliminate the need to remember multiple passwords. With SSO, users only need to sign in once to access multiple applications or services. It provides a more streamlined authentication experience for users. Together, these two methods offer a secure and user-friendly authentication experience.
2.3 When implementing the session management process, some guidelines that should be considered are:
Limit the session time: Sessions should not remain open for a long time, as this would allow hackers to use them. After a certain time, the session should expire.
Avoid session fixation: Session fixation is a technique used by hackers to gain access to user accounts. Developers should ensure that session IDs are not sent through URLs and the session ID is regenerated each time the user logs in.
Use HTTPS: To secure data in transit, use HTTPS. It ensures that data sent between the server and the client is encrypted to prevent interception.
Avoid session hijacking: Developers should use secure coding practices to prevent session hijacking attacks.
To know more about requires visit :
https://brainly.com/question/2929431
#SPJ11
Suraj is installing microsoft windows on his home computer. On which device will the installer copy the system files?.
The installer will copy the system files on the computer's hard drive.
Where are the system files copied during the installation of Microsoft Windows?During the installation of Microsoft Windows on a computer, the installer will copy the necessary system files onto the computer's hard drive. These system files are essential for the operating system to function properly. The hard drive serves as the primary storage location for the operating system, applications, and user data.
Once the system files are copied to the hard drive, the installation process continues with additional configurations and settings to complete the setup of the operating system. After the installation is finished, the computer will be able to boot into the newly installed Windows operating system.
Learn more installer
brainly.com/question/31440899
#SPJ11