Class 3 Computer – Introduction to Computer

Last updated on May 30th, 2022 at 12:58 pm

Class 3 Computer – Introduction to Computer

Class 3 Computer – Introduction to Computer | Grade 3 Computer | class 3 computer book question answer FOR CBSE / ICSE / STATE BOARD STUDENTS

 

Fill in the blanks:-

 

A computer is an ……………. device. [electronic]

A computer’s ………. can store a large amount of data. [hard drive]

Computers do not have …………[feelings]

An ……………device is used to provide input to the computer. [input]

Personal computers are also called …………. [microcomputers]

A computer system is a combination of ………………and …………………. components. [hardware & software]

Computer has a large……………. capacity.[storage]

………………means an action taken by the computer on the data.[process]

The word computer comes from the word……………….[compute]

The meaningful and organized form of data is known as …………………[information]

After processing, the computer shows the final result as an ……………[output]

A computer works very ………………[ fast]

The working of computer is based on ………………[IPO Cycle]

You can feel and touch the ………………….[Hardware]

 

 

Answer the following questions: –

 

[Que]  What is a computer?

Ans – A computer is an intelligent electronic device. There are several components, including the monitor, the system unit or CPU, the keyboard, and the mouse.

 

[Que] How does a computer work?

Ans – All the parts of a computer are connected and function as one unit. It is capable of executing billions of instructions per second.

 

[Que] What is the process of the work cycle of a computer?

Ans – Input process output

 

[Que] Who is known as the father of computers?

Ans – Charles Babbage

 

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