class 3rd. Parts of Computer ( Revision test)

Revision test (18 Marks)

Fill in the blanks (3)

1. A computer can ............... a large amount of information.

2. A .............. is used to point, select and move any object on the computer screen.

3. A monitor is also known as .......................

True/False (3)

1. A computer has an IQ.      (.         )

2. A computer has 4 main parts .  (.         )

3. A CPU is made up of AU and LU . (.           )

Give one word answer(3)

1.I give output on a paper.   .................

2. I am not afraid of a cat . ..................

3. I am the boss and control all the activities of a computer.   ..................

M C Q (2)

1. A computer displays ............. after processing the data. 

Input.           process.              output

2. The ................. monitor consumes least power.

LCD.           CRT.             LED

Write full forms of the following (3)

1. CU

2. CPU

3. ALU

Q- What is a computer? (2)

Q- List any 2 features of Computer. (2)