Which of these is true of blackhat and whitehat hackers?

Answers

Answer 1

Answer:

Like all hackers, black hat hackers usually have extensive knowledge about breaking into computer networks and bypassing security protocols. They are also responsible for writing malware, which is a method used to gain access to these systems.

Explanation:

that's all. c:

Answer 2

Answer:

c is the answer i hope help you


Related Questions

What are the objects in object-oriented programming language?

Answers

Answer:

An object is an abstract data type with the addition of polymorphism and inheritance. Rather than structure programs as code and data, an object-oriented system integrates the two using the concept of an "object". An object has state (data) and behavior (code). Objects can correspond to things found in the real world.

hope it helps ya mate.

i cant tell if tubbo is a bee or a goat
or could he be human in the smp

Answers

Answer:

Tubbo is a goat or ram on the Dream SMP.

Explanation:

Since Jschlatt was his father and he's a ram, Tubbo is a ram.

Answer:

yes, the first person`s answer is correct! On the dsmp, Tubbo is a goat, since is father was one as well. The only place he is a bee is the osmp, or Origins smp. when Tubbo first joined the dsmp, he was known for his obsession with bees, which carried into his reputation entirely.

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Select the correct answer.
What should you keep in mind when picking a topic for a research paper?
ОА.
choosing a general topic
OB.
choosing a topic that is relatively new
O C.
choosing a specific topic rather than a broad one
OD. choosing a topic based on the most number of sources you can find
Reset
Next

Answers

Answer: The answer is C

Explanation: When it comes to research papers your topic shouldnt be too broad. Your topic should be broad enough you can find a good amount of information but not too focused that you can't find any information.


Which statement describes Augmented Reality (AR) technology?

Answers

Answer:

Augmented Reality (AR) superimposes images and audio over the real world in real time. It does allow ambient light and does not require headsets all the time.

yan po ang szgot

wala po kasi pagpipilian

HOPE IT HELPS

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Consider the following sequence of page references: 1 2 3 3 4 4 1 4 1 3 4. Determine how many page faults will occur with LRU(Least Recently Used) for each of the following algorithms, assuming there are only 2 physical page frames and that both are initially empty.

Answers

Answer:

7 page faults

Explanation:

I have created a small Java program that can be seen in the attached picture below. This Java program uses an LRU algorithm in order to find the number of page faults within an array of page references from the references given in the question. Using these references, and the java program we can see that there are a total of 7 page faults. This can be seen in the output highlighted by red in the picture below.

write a program that takes as input a number of kilometers and prints the corresponding number of nautical miles.

Answers

Answer:

try this

Explanation:

km = float(input('Kilometers: '))

nm = (km * 5400) / 10000

print('%0.4f km = %0.4f Nautical Miles' %(km,nm))

Blockchain technology provides what main benefits for the SUber dApp? The ability to link disparate users The ability to connect users with providers The ability to communicate with other smart devices the ability to communicate with other users

Answers

Answer: The ability to communicate with other users

Explanation:

Blockchain technology refers to a structure which help in the storage of transactional records of people in databases, which is referred to as the chain. It is connected in a network by peer-to-peer nodes.

One main benefit of the Blockchain technology for the SUber dApp is that it gives one the ability to communicate with other users.

8. (a) Write the following statements in ASCII
A = 4.5 x B
X = 75/Y

Answers

Answer:

Explanation:

A=4.5*B

65=4.5*66

65=297

1000001=11011001

10000011=110110011(after adding even parity bit)

X=75/Y

89=75/90

10011001=1001011/1011010

100110011=10010111/10110101(after adding even parity bit)

PLEASE HELP ASAP!!

This command allows you to duplicate text from one part of a document while keeping the original text.

Cut
Copy
Format
Paste

Answers

The answer to your question is= Copy

Answer: CTRL + C or copy and paste

Explanation: to copy and paste highlight text by dragging mouse or clicking on touchpad and holding over selected text, if not on a computer but on a touch screen device ( ex: Phone, iPad etc) hold down until it is blue use the tear drops from the top and bottom to highlight the text you need. Then hold down the blue area until options come up stop holding and select copy and then go to where you want to put the text and hold down again and select paste. If on computer drag cursor over text while holding down on left click or holding down on touchpad, it will highlight light blue then left click or click on the touchpad with both fingers and repeat the process of copying and pasting as said before.

Hope this helps! :)

Which best describes the condition under which the Unicode output is the same as plain text?

when the text contains no punctuation

when the text contains only characters that are part of Unicode

when the text contains only characters that are part of ASCII

when the text contains no numbers

Answers

Answer:

the answer is c

Explanation:

when the text contains only characters that are part of ASCII- on edge

HAGS

Answer:

when the text contains only characters that are part of ASCII

Explanation:

difference between a lesson plan and scheme of work​

Answers

SORRY BUT THERE IS No difference at all

It is about that list of topics to be taught and learned for a specific period or programme, while scheme of work is drawn from the syllabus and broken into pieces to be taken on a termly basis. The lesson plan is a further breaking down of work to be done. ... Yet teachers are the key to effective learning

All of the following can cause a fatal execution-time error except: Group of answer choices Dereferencing a pointer that has not been initialized properly Dereferencing a null pointer Dereferencing a pointer that has not been assigned to point to a specific address Dereferencing a variable that is not a pointer

Answers

Answer: Dereferencing a variable that is not a pointer

Explanation:

The execution time also refered to as the CPU time pertaining to a given task is the time that is used by the system to execute a task.

Some of the reasons for a fatal execution-time error include:

• Dereferencing a pointer that has not been initialized properly

• Dereferencing a null pointer

• Dereferencing a pointer that has not been assigned to point to a specific address.

It should be noted that dereferencing a variable that is not a pointer doesn't cause a fatal execution-time error.

Create a class called Circle, which has (i) an attribute radius, (ii) a method that returns the current radius of a circle object, (iii) a method that allows the user to reset the radius of a circle, (iv) a method that calculates the area of the circle, and (v) a constructor that takes a number as parameter input and assign the number as the initial value of radius.

Answers

Answer:

Explanation:

The following class is written in Java. I created the entire Circle class with each of the methods and constructor as requested. I also created a tester class to create a circle object and call some of the methods. The output can be seen in the attached picture below for the tester class.

class Circle {

   double radius;

   public Circle(double radius) {

       this.radius = radius;

   }

   public double getRadius() {

       return radius;

   }

   public void resetRadius() {

       radius = 0;

   }

   public double calculateArea() {

       double square = Math.pow((Math.PI * radius), 2);

       return square;

   }

}

You designed a program to create a username using the first three letters from the first name and the first four letters of the last name. Usernames cannot have spaces. You are testing your program with a user whose name is Jo Wen. What step in the program plan do you need to revisit

Answers

Answer:

See Explanation

Explanation:

The question would be best answered if there are options to select from; since none is provided, I will provide a general explanation.

From the question, we understand that, you are to test for Jo Wen.

Testing your program with this name will crash the program, because Jo has 2 letters (3 letters are required), and Wen has 3 letters (4 letters are required)

So, the step that needs to be revisited is when the username is generated.

Since the person's name cannot be changed and such person will not be prevented from registering on the platform, you need to create a dynamic process that handles names whose lengths are not up to the required length.

what is polymerization1​

Answers

Answer:

Polymerization, any process in which relatively small molecules, called monomers, combine chemically to produce a very large chainlike or network molecule, called a polymer. The monomer molecules may be all alike, or they may represent two, three, or more different compounds.

please give me brainliest~❤︎ت︎

Implement a class Rectangle. Provide a constructor to construct a rectangle with a given width and height, member functions get_perimeter and get_area that compute the perimeter and area, and a member function void resize(double factor) that resizes the rectangle by multiplying the width and height by the given factor. (Page EX9-3).

Answers

Answer:

//class declaration

public class Rectangle{

   

   //declare the instance variables - width and height

   double width;

   double height;

   

   

   //the constructor

  public Rectangle(double width, double height){

       

       //initialize the width of the rectangle

       this.width = width;

       

       //initialize the height of the rectangle

      this.height = height;

       

   }

   

   

   //method get_perimeter to compute the perimeter of the rectangle

   public double get_perimeter(){

       

       //compute the perimeter

       //by using the formula 2(width + height)

      double perimeter = 2*(this.width + this.height);

       

       //return the perimeter

       return perimeter;

   }

   

   //method get_area to compute the area of the rectangle

   public double get_area(){

       

       //compute the area

       //by multiplying the width and height of the rectangle

       double area = this.width * this.height;

       

       //return the area

      return area;

   }

   

   

   //method resize to resize the rectangle

   public void resize(double factor){

       

       //resize the width of the rectangle

       //by multiplying the width by the factor

       this.width = this.width * factor;

       

       //resize the height of the rectangle

       //by multiplying the height by the factor

      this.height = this.height * factor;

     

   }

   

}  //end of class declaration

Explanation:

The code above has been written in Java. In contains comments explaining every part of the program.

(2) What are the limitations of portable computer? ​

Answers

Answer:

Most portable computer are not upgradable and they have a lower specification than most desktop systems

Write the recursive method printNumber. The public static method named printNumber takes two parameters. The first parameter is an integer array called nums, and the second is parameter is an even int called index. The return value is an integer that is the product of the even index values in nums whose index is less than or equal to index. Assume that the array nums has length >

Answers

Answer:

The function is as follows:

public static void printNumber(int nums[],int index){

if (index < 0) {

 System.out.print(nums[0]);

 return;  }

if (index % 2 == 0){

    if(index!=0){

 nums[index-2]*=nums[index];}  }

printNumber(nums, index - 1);

}

Explanation:

To do this, we need to save the required product in the 0 index element of the array.

This defines the function

public static void printNumber(int nums[],int index){

If the index variable < 0,

if (index < 0) {

Print the 0 index as the product [i.e. the calculated product]

 System.out.print(nums[0]);

This ends the recursion

 return;  }

If the current array index is even

if (index % 2 == 0){

Check if index is not 0

    if(index!=0){

If both conditions are valid, calculate the product and save the result in index - 2 element. The final result is then saved in the 0 index

 nums[index-2]*=nums[index];}  }

Call the function while the base case has not been executed

printNumber(nums, index - 1);

}

what is a web browser​

Answers

Answer:

web browser

Explanation:

.........;)

what is the value of 2020/20×20​

Answers

Answer:.5.05

Explanation:...maths

Answer:

5.05

Explanation:

2020/400= 5.05

HOPE IT HELPED AND GOOD LUCK!!

Which term refers to a cloud-native, streamlined technology for hosting cloud-based applications, where a server runs for short bursts only when needed by an application or service

Answers

Answer:

Serverless computing.

Explanation:

Cloud computing can be defined as a type of computing that requires shared computing resources such as cloud storage (data storage), servers, computer power, and software over the internet rather than local servers and hard drives.

Generally, cloud computing offers individuals and businesses a fast, effective and efficient way of providing services.

Cloud computing comprises of three (3) service models and these are;

1. Platform as a Service (PaaS).

2. Infrastructure as a Service (IaaS).

3. Software as a Service (SaaS).

The three (3) main characteristics of cloud computing are;

I. Measured service: it allows cloud service providers to monitor and measure the level of service used by various clients with respect to subscriptions.

II. Resource pooling: this allows cloud service providers to serve multiple customers or clients with services that are scalable and provisional.

III. Elasticity: this is the ability of the cloud computing service to be flexible and adaptive to the traffic or requests from the end users.

Serverless computing is a term which refers to a cloud-native and streamlined technology that is designed typically for hosting cloud-based applications, in which a server operates for short bursts only when needed by an application or service. Serverless computing is used for the allocation of machine resources on demand.

If the user enters any operator symbol other than , -, *, or /, then an UnknownOperatorException is thrown and the user is allowed to reenter that line of input. Define the class UnknownOperatorException as a subclass of the Exception class. Your program should also handle NumberFormatException if the user enters non-numeric data for the operand.

Answers

Answer:

Explanation:

The following code is written in Java. It creates the UnknownOperatorException class and catches it if the user enters something other than the valid operators. If so it continues asking the user for a new input. Once a valid operator is entered, it exits the function and prints the operator.

import java.util.Scanner;

class Brainly {

   public static void main(String[] args) {

       char symbol = askForOperand();

       System.out.println("Operand: " + symbol);

   }

   public static char askForOperand() {

       Scanner in = new Scanner(System.in);

       try {

           System.out.println("Enter operator symbol: ");

           char symbol = in.nextLine().charAt(0);

           if ((symbol != '-') && (symbol != '*') && (symbol != '/')) {

               System.out.println(symbol);

               throw new UnknownOperatorException();

           } else {

               return symbol;

           }

       } catch (NumberFormatException | UnknownOperatorException e) {

           System.out.println("Not a valid operand");

           char symbol = askForOperand();

           return symbol;

       }

   }

}

class UnknownOperatorException extends Exception {

   public UnknownOperatorException() {

       System.out.println("Unknown Operator");

   }

}

Write a MY SQL query to display the name and hire date of all employees who were hired in 1992.

Answers

Answer:

Select * from Employees where LastName LIKE '%H%' or LastName LIKE '%A%' or   LastName LIKE '%Z%' order by Hiredate(or whatever you put for your year name) desc;

Explanation:

Sixteen stations, numbered 1 through 16, are contending for the use of a shared channel by using the adaptive tree walk protocol. If all the stations whose addresses are prime numbers suddenly become ready at once, how many bit slots are needed to resolve the contention

Answers

Answer:

11 bit slot will be needed

Explanation:

The number of prime numbers between 1 through 16

= 2, 3 , 5, 7, 11 and 13

hence we can say 6 stations are to use the shared channel

Given that all the stations are ready simultaneously

The number of bit slots that will be needed to handle the contention will be 11 bits :

slot 1 : 2, 3, 5 , 7, 11 , 13

slot 2 : 2,3, 5, 7

slot 3 : 2, 3

slot 4 : 2 .   slot 5 : 3 .  slot 6 : 5,7.   slot 7 : 5 .   slot 8 : 7.  slot 9: 11,13.  

slot 10 : 11.   slot 11 : 13

g Consider a disk queue with requests for I/O to blocks on cylinders 95, 120, 41, 122, 15, 142, 65, 167. The Shortest Seek Time First (SSTF) scheduling algorithm is used. The head is initially at cylinder number 100. The cylinders are numbered from 0 (center of disk) to 199 (edge of disk). a) List the requests in the order in which they will be serviced. b) What is the total head movement (in number of cylinders) incurred while servicing these requests

Answers

Answer:

follows are the solution to the given question:

Explanation:

Please find the image file for the SSTF scheduling algorithm.

Following are the requested order:

[tex]Request \ \ order :\\\\95\\120\\122\\142\\167\\65\\ 41\\15[/tex]

Calculating the Total Head Movement:

[tex]= (100-95) + (120-95) + (122-120) + (142-122) + (167-142) + (167-65) + (65-41) + (41-15)\\\\= 5 + 25 + 2 + 20 + 25 + 102 + 24 + 26\\\\= 229[/tex]

Write a program that will create an array of random numbers and output the values. Then output the values in the array backwards. SPECIFICATIONS: File name: ArrayBackwards.java Your program must make use of at least one method other than main()to receive full credit (methods can have a return type of void). Suggestion: create and populate the array in the main() method. Make a method for Step 3 below and send in the array as a parameter. Make another method for Step 4 and send in the array as a parameter.

Answers

Answer:

The program is as follows:

import java.util.*;

public class Main{

public static void backward(int [] Rndarray, int lnt){

    System.out.print("Reversed: ");

    for(int itm = lnt-1;itm>=0;itm--){

        System.out.print(Rndarray[itm]+" ");     } }

public static void main(String[] args) {

 Scanner input = new Scanner(System.in);

 int lnt = input.nextInt();

 Random rd = new Random();

 int [] Rndarray = new int[lnt];

 for (int itm = 0; itm < lnt; itm++) {

        Rndarray[itm] = rd.nextInt();

        System.out.print(Rndarray[itm]+" ");

     }

     System.out.println();

 backward(Rndarray,lnt); }}

Explanation:

This defines the backward() method

public static void backward(int [] Rndarray, int lnt){

This prints string "Reversed"

    System.out.print("Reversed: ");

This iterates through the array

    for(int itm = lnt-1;itm>=0;itm--){

Each element is then printed, backwards

        System.out.print(Rndarray[itm]+" ");     } }

The main begins here

public static void main(String[] args) {

 Scanner input = new Scanner(System.in);

This gets the array length

int  n = input.nextInt();

This creates a Random object

Random rd = new Random();

This declares the array

 int [] Rndarray = new int[lnt];

This iterates through the array for input

 for (int itm = 0; itm < lnt; itm++) {

This generates a random number for each array element

        Rndarray[itm] = rd.nextInt();

This prints the generates number

        System.out.print(Rndarray[itm]+" ");

     }

This prints a new line

     System.out.println();

This passes the array and the length to backward() method

 backward(Rndarray,lnt); }}

Why do organizations need to tailor project management concepts, such as those found in the PMBOK® Guide, to create their own methodologies?

Answers

Explanation:

Although each project is different and unique, according to the Method Statement of PMBoK, customising is required. Not that every procedure, tool, methodology, input, or output listed in the PMBoK Guide is mandated for every project. Scope, timeline, cost, materials, quality, and danger should all be considered while tailoring.

Which of the following tools helps ensure your document will open in older versions of word

Answers

Answer:

Compatibility Check

Explanation:

Select File > Info.

In the Inspect Document section, select Check for Issues > Check Compatibility.

Click Select versions to show. A check mark that appears next to the name of the mode that the document is in.

Create a dynamic array of 100 integer values named myNums. Use a pointer variable (like ptr) which points to this array. Use this pointer variable to initialize the myNums array from 2 to 200 and then display the array elements. Delete the dynamic array myNums at the end. You just need to write part of the program.

Answers

Answer:

The required part of the program in C++ is as follows:

int *ptr;

int *myNums = new int(100);

srand (time(NULL));

for (int i = 0; i < 100; i++) {

 myNums[i] = rand() % 200 + 2; }

ptr = myNums;

cout << "Output: ";

for (int i = 0; i < 100; i++) {

 cout <<*(ptr + i) << " "; }

delete[] myNums;

Explanation:

This declares a pointer variable

int *ptr;

This declares the dynamic array myNums

int *myNums = new int(100);

This lets the program generate different random numbers

srand (time(NULL));

This iterates through the array

for (int i = 0; i < 100; i++) {

This generates an integer between 2 and 200 (inclusive) for each array element

 myNums[i] = rand() % 200 + 2; }

This stores the address of first myNums in the pointer

ptr = myNums;

This prints the header "Output"

cout << "Output: ";

This iterates through the pointer

for (int i = 0; i < 100; i++) {

Print each element of the array, followed by space

 cout <<*(ptr + i) << " "; }

This deletes the dynamic array

delete[] myNums;

A network consists of 75 workstations and three servers. The workstations are currently connected to the network with 100 Mbps switches, and the servers have 1000 Mbps connections. Describe two network problems that can be solved by replacing the workstations' 100 Mbps switches and NICs with 1000 Mbps switches and NICs. What potential problems can this upgrade cause

Answers

Answer:

A)  i) starvation  ii) flow control

B) Network congestion

Explanation:

A) Network problems that can be addressed / solved

By replacing the workstations 100 Mbps switches with 1000 Mbps switches the problem of

Starvation;  been faced by the servers due to the delay in sending data to be processed by the servers from the workstations will be resolved .

Flow control : The huge difference in the speeds of the workstations and servers causes a network buffer which leads to packet loss therefore when the workstations 100 Mbps switch is replaced with 1000 Mbps switch this network problem will be resolved

b) The potential problem that can be encountered is Network Congestion

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After five games a football team's goal average is 2.8. After one more game the goal average is 3. The number of goals scored in the 6th game was:A. 3B. 4C. 5D. 6E. 7 What is the rule of 3 in regards to goal setting? This question has two parts. Answer Part A, and then answer Part B.Part AChoose the incorrect pronoun in the paragraph.One day, my friends and I were bored. It was a hazy summer afternoon, and even the looming rain clouds looked bored. It was hotbut [we) had no place to go swimming and did not want to get caught in a storm. Suddenly, we heard a loud commotion up in the sky.Several flocks of geese flew above us, and we could hear [it] honking loudly. It seemed almost like [ they ) were having a lively discussioMy brother Manny leaned back and pointed to the geese. "They are having more fun than we are," [he] said with a sigh.Part Bnter a pronoun that will correct the error from Part A. The balance in retained earnings at December 31, 2020 was $1440000 and at December 31, 2021 was $1168000. Net income for 2021 was $1008000. A stock dividend was declared and distributed which increased common stock $499000 and paid-in capital $99000. A cash dividend was declared and paid.The amount of the cash dividend was:___________a) $381000.b) $781000.c) $682000.d) $1280000. 8. Best synonym for usurp: What is the algebraic input rule? I need help everyone How do you say what is your favourite colour in French Answer the following questions in Spanish Hey, does anyone on here know what the some severe possible side effects of the pfizer Co.vid-19 vaccine shot could be? E pane i kia e kuu ipo Write a program that will create an array of random numbers and output the values. Then output the values in the array backwards. SPECIFICATIONS: File name: ArrayBackwards.java Your program must make use of at least one method other than main()to receive full credit (methods can have a return type of void). Suggestion: create and populate the array in the main() method. Make a method for Step 3 below and send in the array as a parameter. Make another method for Step 4 and send in the array as a parameter. Move exactly two match sticks to make a prime number. How many different ways can you find to do this? Pls help this is probably super easy but not for me A student is standing 20 feet away from the base of a tree. he looks to the top of the tree from a 50 degree angle of elevation. His eyes are 5 feet above the ground. using cos 500.64, what is the height of the tree to the nearest foot?A. 29 feetB. 24 feetC. 31 feetD. 36 feet Why do crops ripen quickly in Alaska? the days are long the days are short the climate is hot the climate is cold An ecological footprint A) is a means of determining increases in populations that lived in the past. B) is a means of understanding resource availability and usage. C) measures dispersion and adaptability. D) will estimate population movements. Abburi Company's manufacturing overhead is 40% of its total conversion costs. If direct labor is $105,000 and if direct materials are $21,000, the manufacturing overhead is: Which is a notable fact about the Clinton presidency? Phoebe is making use of radial composition in her recent photography project with elements running both side to side and up and down. What kind of feeling is created by using this effect Can someone pleasee help me with this asap!! Im struggling