Class-3 Subject-Computer Chapter-1 All about computer

 

EVENTS CONVENT HIGH SCHOOL
06/08/2021           CLASS-3             SESSION2021-22(SLOT-1)
COMPUTER
Chapter-1
All about Computer
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C.ANSWER THE FOLLOWING QUESTIONS:-

 Q.1. Define ‘Computer’?

Ans.1 A computer is an electronic machine.

Q.4 A Computer have some powerful features. Can you write any four of them?
Ans.4 Some of the common features of computer are:

a.    Speed

b.   Large memory

c.    Accuracy

d.   Never get tired and bored

 Q.5 CPU is called the brain of a computer. Why?

Ans.5 CPU is called the brain of a computer because it controls all the functions of a computer.

 Q.6 Write the name of few places where computer are used most commonly?

Ans.6 Places where computer used most commonly are School, Hospital,Bank Airport etc.