Answer:
The answer are A.) Coordinating the interaction between hardware and software And B.) Allocating RAM to open programs
Explanation:
Hope this helps :)
Tasks that are been performed by most operating systems are;
Coordinating the interaction between hardware and software.Allocating RAM to open programs.An operating system can be regarded as system software which helps in running of computer hardware as well as software resources and mange them.
This system provides common services for computer programs.
It should be noted that operating system coordinating the interaction between hardware as well software.
Therefore, operating system, allocate RAM to open programs.
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examples of operating system from different families
Answer:
windows from Microsoft Mac OS from Apple Ubuntu from chronicle
The CEO, calls you into her office and tells you that she's learned that the company needs a database to keep track of supplier contact data as well as the experiences that buyers and operations personnel have with the suppliers. She asks you to begin developing this database. What is your first step in developing the database?
4.2 Lesson Practice
Answer:
5 and 10
Explanation:
Terminology used to describe the interaction between a computer program and its user is input and output. Input refers to what the user provides to the program, whilst Output refers to what the software provides to the user.
What is the role of output in program?The term “output” describes how data is shown, whether it's on a screen, a printer, or in a file. Data display to the computer screen and data storage in text or binary files are both supported by a set of built-in C programming functions.
It may be argued that output is equally crucial to language development as intake. (The term “output” refers to the written and spoken language that the learner creates.) Teachers should therefore encourage their pupils to attempt using the language they are learning as frequently as they can.
Therefore, The capacity to extract a certain form or structure and string those forms and structures together to represent a specific meaning is known as output.
Learn more about output here:
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#SPJ5
Claire wants to be a digital media coordinator. What requirements does she need to fulfill in order to pursue this career?
To be a digital media coordinator, Claire needs a bachelor’s degree in _______ digital media, or a related field. She also needs to have knowledge of _______ and emerging digital technologies.
1st blank:
psychology
public relations
finance
2nd blank:
computer programming
computer coding
search engine optimization
Answer:
1. Public Relations
2. Search Engine Optimization
Explanation:
Given that a public relations degree holder can work in various capacities such as Advertising, Media, Event, and Sale promotion position. Hence Claire needs a bachelor’s degree in PUBLIC RELATIONS.
Similarly, given that the knowledge of Search Engine Optimization is crucial in Digital media coordination, as it helps to drive and gain web or online traffic both in quality and quantity.
Hence, Claire also needs to know about Search Engine Optimization.
PLS HELP I WILL MARK BRAINLIEST
Answer:B
Explanation: its the nucules
3. Answer the following questions.
a. How does computer number system play
calculations?
a vital role in a
computer
Answer:
Computers use the binary number system to store data and perform calculations.
Explanation:
Write a loop that subtracts 1 from each element in lowerScores. If the element was already 0 or negative, assign 0 to the element. Ex: lowerScores = {5, 0, 2, -3} becomes {4, 0, 1, 0}.Sample program:#include using namespace std;int main() { const int SCORES_SIZE = 4; vector lowerScores(SCORES_SIZE); int i = 0; lowerScores.at(0) = 5; lowerScores.at(1) = 0; lowerScores.at(2) = 2; lowerScores.at(3) = -3; for (i = 0; i < SCORES_SIZE; ++i) { cout << lowerScores.at(i) << " "; } cout << endl; return 0;}Below, do not type an entire program. Only type the portion indicated by the above instructions (and if a sample program is shown above, only type the portion.)
Answer:
Replace <STUDENT CODE> with
for (i = 0; i < SCORES_SIZE; ++i) {
if(lowerScores.at(i)<=0){
lowerScores.at(i) = 0;
}
else{
lowerScores.at(i) = lowerScores.at(i) - 1;
}
}
Explanation:
To do this, we simply iterate through the vector.
For each item in the vector, we run a check if it is less than 1 (i.e. 0 or negative).
If yes, the vector item is set to 0
If otherwise, 1 is subtracted from that vector item
This line iterates through the vector
for (i = 0; i < SCORES_SIZE; ++i) {
This checks if vector item is less than 1
if(lowerScores.at(i)<1){
If yes, the vector item is set to 0
lowerScores.at(i) = 0;
}
else{
If otherwise, 1 is subtracted from the vector item
lowerScores.at(i) = lowerScores.at(i) - 1;
}
}
Also, include the following at the beginning of the program:
#include <vector>
In the following code fragment, how many times is the count() method called as a function of the variable n? Use big-O notation, and explain briefly. for (int i = 0; i < 3; i++) { for (int j = 0; j < n; j++) { for (int k = 0; k < j; k++) { count(); } }
Answer:
The loop counts the count() function length of n-1 times with respect to n.
Explanation:
The first and outer loop counts for two times as the variable declared in the condition counts before the iteration is made. The same goes for the other for statements in the source code.
The n represents the number length of a range of numbers or iterables (like an array).
Write a program that asks the user to input their first and last names. The first prompt should state:
Please input your first name:
The second prompt should state:
Please input your last name:
After accepting the inputs, your program should output the input in the form last name, first name.
Hint: Remember that you can concatenate (add) two phrases by using the + symbol. Don't forget that you'll need to add a comma as well and that the comma must be followed by a space.
first = input("Please input your first name: ")
last = input("Please input your last name: ")
print(last+", "+first)
I hope this helps!
Need help with 4.7 lesson practice
Answer:
1.a
2.sorry cant read it that wekk
3.c
Explanation:
In a program a menu shows a list of?
Answer:
implemented instructions
Comment on the following 2 arrays. int *a1[8]; int *(a2[8]); a1 is pointer to an array; a2 is array of pointers a1 is pointer to an array; a2 is pointer to an array a1 is array of pointers; a2 is pointer to an array a1 is array of pointers; a2 is array of pointers
Answer:
The answer is "a1 and a2 is an array of pointers".
Explanation:
In this question, A collection of pointers refers to an array of elements where each pointer array element points to a data array element. In the above-given statement, the two-pointer type array "a1 and a2" is declared that holds the same size "8" elements in the array, and each element points towards the array's first element of the array, therefore, both a1 and a2 are pointer arrays.
What was the name of first computer?
Write a program to output the following quote by Edsger W. Dijkstra:
"Computer Science is no more about computers
than astronomy is about telescopes"
- Edsger W. Dijkstra
Hint: Remember that the escape characters \n and \" can be used to create new lines and quotation marks in your code.
In python 3.8:
print("\"Computer Science is no more about \ncomputers\nthan astronomy is about telescopes\"\n-Edsger W. Dijkstra")
I hope this helps!
Some of the latest smartphones claim that a user can work with two apps simultaneously. This would be an example of a unit that uses a __________ OS.
Answer:
MULTITASKING OS
Explanation:
MULTITASKING OPERATING SYSTEM is an operating system that enables and allow user of either a smartphone or computer to make use of more that one applications program at a time.
Example with MULTITASKING OPERATING SYSTEM smartphones user can easily browse the internet with two applications program like chrome and Firefox at a time or simultaneously
Therefore a user working with two apps simultaneously is an example of a unit that uses a MULTITASKING OS.
The TCP/IP Application Layer and the OSI Application Layer are relevant mainly to programmers, not to network technicians.
True/False
Answer:
Yes they are to programmer
Explanation:
Plz give me brainiest
Answer:
true
Explanation:
write an essay about yourself based on the dimensions of ones personality
Write an application named Hurricane that outputs a hurricane’s category based on the user’s input of the wind speed. Category 5 hurricanes have sustained winds of at least 157 miles per hour. The minimum sustained wind speeds for categories 4 through 1 are 130, 111, 96, and 74 miles per hour, respectively. Any storm with winds of less than 74 miles per hour is not a hurricane. If a storm falls into one of the hurricane categories, output This is a category # hurricane, with # replaced by the category number. If a storm is not a hurricane, output This is not a hurricane.
Answer:
def Hurricane(wind_speed):
if wind_speed >= 157:
print("Category 5 hurricane")
elif wind_speed >= 130:
print("Category 4 hurricane")
elif wind_speed >= 111:
print("Category 3 hurricane")
elif wind_speed >= 96:
print("Category 2 hurricane")
elif wind_speed >= 74:
print("Category 1 hurricane")
else:
print("Not a hurricane")
Hurricane(121)
Explanation:
The function "Hurricane" in the python code accepts only one argument which is the recorded speed of a hurricane. The nested if-statement evaluates the speed of the hurricane and output the appropriate category of the hurricane based on the speed.
Susan is taking a French class in college and has been asked to create a publication for her class. What feature can she
use to help her develop her publication in French?
Research
Grammar
Language
Spell Check
Answer:
Essayons
Explanation:
the answer is Language
For risk monitoring, what are some techniques or tools you can implement in each of the seven domains of a typical IT infrastructure to help mitigate risk
Answer:
a. User Domain: Create awareness for acceptable user-policies and security risk to educate employees of pending risk.
b. Workstation Domain: Install anti-virus and constantly update the system software.
c. LAN Domain: Access control list or ACL should be configured in routers and port security in switches to avoid hackers physically connecting to the network.
d. LAN-to-WAN Domain: Configure firewalls and intrusion detection and prevention protocols to mitigate unwanted access.
e. WAN Domain: Configure demilitarized or demarcation zone to provide secure access and prevent unwanted users from accessing network information.
f. Remote Access Domain: The use of VPNs to grant remote access to users or employees working from home and internet protocol security (IPsec) to encrypt the packet transmission.
g. Systems/Applications Domain: Administration should be well trained and ensure to get security software patches from appropriate vendors and testing them before use.
Explanation:
Risk monitoring is one of the IT infrastructure risks management plan that observes and analyzes the threats of risk in an IT infrastructure.
What does cpu mean
Answer:
CPU or Central processing unit is the principal part of any digital computer system, generally composed of the main memory, control unit, and arithmetic-logic unit.
Hope this helps and if you could mark this as brainliest. Thanks!
Select the correct navigational path to create the function syntax to use the IF function.
Click the Formula tab on the ribbon and look in the
gallery.
Select the range of cells.
Then, begin the formula with the
, click
, and click OK.
Add the arguments into the boxes for Logical Test, Value_if_True, and Value_if_False.
Answer:
wewewewewewe
Explanation:
wewe[tex]\neq \neq \neq \neq \neq \neq \neq \\[/tex]
Answer:
1. Logical
2.=
3.IF
Explanation:
JUST TOOK TEST GOOD LUCK!!!
A company wants to transmit data over the telephone, but they are concerned that their phones may be tapped. All of their data is transmitted as four-digits. They have asked you to write a program that will encrypt their data so that it may be transmitted more securely. Your program should read a four-digit integer and encrypt it as follows: 1. Replace each digit by (the sum of that digit and 3) modulus 10. Then 2. Swap the first digit with the third, and swap the second digit with the fourth. 3. Print the encrypted integer.
Answer:
def encrypt_digit(digit):
if type(digit) is int or float:
digit = str(digit)
hold = list()
for x in digit:
d = str((int(x) + 3)%10)
hold.append(d)
first = hold.pop(0)
second = hold.pop(0)
third = hold.pop(0)
fourth = hold.pop()
print(int("".join([third,fourth, first, second])))
encrypt_digit(7836)
Explanation:
The python function accepts a four-digit parameter which represents the data transmitted over the company's telephone network. The function encrypts the data by adding 3 to each digit and getting the modulus of division 10, then the digits are swapped and printed out encrypted and ready for transmission.
Encryption are used to protect data and files when they are is being transmitted
The encryption program written in Python, where comments are used to explain each line is as follows:
#This gets input for the number
num = int(input())
#This converts the number to string
digit = str(num)
#This creates a list
myList = list()
#This encrypts the number, and add the numbers to a list
for i in digit:
d = str((int(i) + 3)%10)
myList.append(d)
#This prints the result of the encryption
print(int("".join([myList[2],myList[3], myList[0], myList[1]])))
Read more about encryption at:
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which of the following file formats cannot be imported using Get & Transform
Answer:
The answer to this question is given below in the explanation section.
Explanation:
In this question, the given options are:
A.) Access Data table
B.)CVS
C.)HTML
D.)MP3
The correct option to this question is D- MP3.
Because all other options can be imported using the Get statement and can be further transformed into meaningful information. But MP3 can not be imported using the GET statement and for further Transformation.
As you know that the GET statement is used to get data from the file and do further processing and transformation.
fun fact about London(me): when it comes to relationships she becomes clingy to the person shes dating
Answer:
that's a good fact about yourself the more love that better
what will be output of this program a. less than 10 b. less than 20 c. less than 30 d. 30 or more
Answer:
D. 30 or more
Explanation:
The score value is passed in as var, meaning, its value could change. In this instance score started at zero and 30 was added to it. The last condition is the only condition that fits score's value(if that makes sense). So its in fact D.
hope i was able to help ;)
UK UKI
Different
DIFFERENTIATE BETWEEN FORMULA & A FUNCTION GNING EXAMPLE
Explanation:
A Formula is an equation designed by a user in Excel, while a Function is a predefined calculation in the spreadsheet application. Excel enables users to perform simple calculations such as finding totals for a row or column of numbers. Formulas and functions can be useful in more complex situations, including calculating mortgage payments, solving engineering or math problems, and creating financial models.
Write a recursive function called sum_values that takes in a list of integers and an index of one element in the list and returns the sum of all values/elements in the list starting with the element with the provided index and ending with the last element in the list.
Answer:
Explanation:
The following code is written in the Java programming language and actually takes in three parameters, the first is the list with all of the int values. The second parameter is the starting point where the adding needs to start. Lastly is the int finalSum which is the variable where the values are all going to be added in order to calculate a final int value. Once the recursive function finishes going through the list it exits the function and prints out the finalSum value.
public static void sum_Values(ArrayList<Integer> myList, int startingPoint, int finalSum) {
if (myList.size() == startingPoint) {
System.out.println(finalSum);
return;
} else {
finalSum += myList.get(startingPoint);
sum_Values(myList, startingPoint+1, finalSum);
}
}
hey yall wanna send me some just ask for my phone #
Answer:
Send you some what?
Explanation:
the answer is 12
Java: Programming Question: Reverse OrderWrite a program that reads ten integers into an array; define another array to save those ten numbers in the reverse order. Display the original array and new array. Then define two separate methods to compute the maximum number and minimum number of the array.Sample Run:Please enter 10 numbers: 1 3 5 8 2 -7 6 100 34 20The new array is: 20 34 100 6 -7 2 8 5 3 1The maximum is: 100The minimum is: -7Bonus: Determine how many numbers are above or equal to the average and how many numbers are below the average.
import java.util.Scanner;
import java.util.Arrays;
public class JavaApplication47 {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.print("Please enter 10 numbers: ");
String [] nums = scan.nextLine().split(" ");
int newNums[] = new int [nums.length];
int w = 0, total = 0, above = 0, below = 0;
for (int i=(nums.length-1); i>=0;i--){
newNums[w] = Integer.parseInt(nums[i]);
w++;
}
System.out.println("The old array is: "+Arrays.toString(nums));
System.out.println("The new array is: "+Arrays.toString(newNums));
Arrays.sort(newNums);
System.out.println("The maximum is: "+newNums[9] + "\nThe minimum is: "+newNums[0]);
for (int i : newNums ){
total += i;
}
total = total / 10;
for (int i : newNums){
if (i >= total){
above += 1;
}
else{
below += 1;
}
}
System.out.println("There are "+above+" numbers above or equal to the average.");
System.out.println("There are "+below+" numbers below the average.");
}
}
I hope this helps!