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Karo-lina-s [1.5K]
3 years ago
12

Samantha was calculating a mathematical formula on an electronic spreadsheet. She used multiple values to recalculate the formul

a. Where will the CPU store data for easy access and quick retrieval during these computations?
A) read-only memory 
B) random- access memory 
C)  Hard disk 
D) Compact disk 
Computers and Technology
2 answers:
EastWind [94]3 years ago
8 0

Answer: B) random- access memory(RAM)

Explanation: Random-access memory is the memory unit  of the operating system that operates at high speed and can be accessed randomly The data stored in this memory can be revived till the system is on position.

According to the case mentioned in the question,Samantha can retrieve the formula stored in the form of data from RAM and use it whenever she requires it for calculation till the computer is on.This shows the volatile nature of RAM.

Other options are incorrect because read-only memory(ROM) can store data which can be only read, hard disk is non-volatile disk that stores data and compact disk(CD) stores data using light .Thus, the correct option is option(B).

MrMuchimi3 years ago
4 0
B. random-access memory
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Answer:

A class is like a blueprint of object.

Explanation:

A class defines the kinds of data and the functionality their objects will have.

A class enables you to create your own custom types by grouping together variables of other types, methods and events.

In C#, we can create a class  using the class keyword.

Here's a sample program:

using System;

namespace ConsoleApplication

{

   public class Test

   {

       public static void Main()

       {

           Add a1 = new Add(70, 50);

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   {

       private int row;

       private int column;

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       {

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           column = c;

       }

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       {

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       }

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}

output: 120

Explanation of the program:

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