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2 years ago

Which type of data storage allows computers to read and write to the memory while the computer is powered on?

Computers and Technology

1 answer:

klasskru [66]2 years ago

8 0

Answer:

RAM

Explanation:

RAM is Random Access Memory, which means you can access whenever as long as it is powered on.

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Write a program that prompts the user to input the decimal value of a double and outputs the number rounded to the nearest integ

KengaRu [80]

Answer:

#include <bits/stdc++.h>

using namespace std;

int main() {

double n;

cout<<"Enter a decimal number: ";

cin>>n;

int Round= floor((n- floor(n))*2);

if(Round==0)

{

n= floor(n);

}

else n= ceil(n);

cout<<n;

return 0;

}

5 0

3 years ago

In this chapter, you saw an example of how to write an algorithm that determines whether a number is even or odd. Write a progra

vagabundo [1.1K]

Answer:

// Program is written in Java Programming Language

// Comments are used for explanatory purpose

// Program starts here

public class RandomOddEve {

/** Main Method */

public static void main(String[] args) {

int[] nums = new int[100]; // Declare an array of 100 integers

// Store the counts of 100 random numbers

for (int i = 1; i <= 100; i++) {

nums[(int)(Math.random() * 10)]++;

}

int odd = 0, even = 0; // declare even and odd variables to 0, respectively

// Both variables will serve a counters

// Check for odd and even numbers

for(int I = 0; I<100; I++)

{

if (nums[I]%2 == 0) {// Even number.

even++;

}

else // Odd number.

{

odd++;

}

//.Print Results

System.out.print("Odd number = "+odd);

System.out.print("Even number = "+even);

}

8 0

4 years ago

Read 2 more answers

Using a WHILE loop write a program that asks the user to guess your favorite number. The program should end when the user guesse

eduard

Answer:

fav_number=26

guess=0

while 0==0:

try:

guess=int(input('Enter your guess: '))

except:

print ('You have entered an invalid value.')

else:

if guess == fav_number:

break

elif guess>fav_number:

print ('Try a smaller number.')

elif guess<fav_number:

print ('Try a larger number')

Explanation:

define a variable fav_number and set it to number. write an infinite while loop to read input from user. In try block get input from user, if user enters invalid input code in except block will be executed. For valid input

check if its greater than favorite number, if yes print try smaller number.
check if its smaller than favorite number, if yes print try larger number.
check if its equal to favorite number, break loop and exit

4 0

4 years ago

Music = ("rap", "hip hop", "gospel")

astraxan [27]

Music = (“rap”, “hip hop”, “gospel”)
Country = (“country”,) #make sure that comma is outside of quotes
New_music = music + Country
print(New_music)
#var can be whatever you want
output:
(“rap”, “hip hop”, “gospel”, “country”)

4 0

3 years ago

Within the DNS system, a primary server (SOA) holds and maintains all records for the zone. Secondary servers will periodically

Anni [7]

Answer:

- When the primary SOA record serial number is higher than the secondary's

Explanation:

DNS(Domain Name System) is described as the distributed database that sometimes includes all the supporting hardware or software infrastructure. This system employs the internet to translate hostnames into IP addresses and provide other information related to domain.'

Under this system, the secondary name server would request the primary server to pass on a zone transfer 'in case the record serial number of the primary server zone is greater than the secondary.' <u>This will help in promoting forbearances against any kind of faults and also in establishing synchrony between the zone files</u>.

4 0

3 years ago