CLASS 3 COMPUTER ASSIGNMENT 3 - Dr. Graham's Homes

CLASS 3 COMPUTER ASSIGNMENT 3

CHAPTER 2- HOW DOES A COMPUTER WORK -QUESTION AND ANSWERS

Q1. What is the way in which a computer works?

A.The computer works on a three way process known as the input-process-output model.

Q2.What do you mean by input?

A.Feeding any information into the computer with the help of keyboard,mouse or any other inputdevice is known as output.

Q3.What do you mean by processing?

A.Working on the input to solve a problem by the computer is known as processing . Processing ofinformation is done by the CPU which is also known as the brain of the computer.

Q4.What do you mean by outping tut?

A.Getting the processed result of the input provided to the computer is known as output. We can getthe output with the help of output devices like printer , monitor etc.

Q5. What are storage devices?

A.Storage devices are those devices in which we can store our data .The computer ha inbuilt storage inits memory like the RAM and ROM .Other storage devices are CD-ROM,DVD,Pendrive,Hard disk etc.

input process output