Question

Computer
fill in the blanks
1. The screen of computer is ------------------ in size.

options - (a) bigger, (b) smaller
(c) none.

2. ----------------- require a samller batteries.

options - (a) computer, (b) calculator, (c) none.

3. we can watch movie with can help of ------------- .

options - (a) computer (b) calculator (c) none.

4.Entering the data is called -------------- .

options - (a) input, (b) output, (c) process.

5. working on the data is called -------------------------.

options - (a) input, (b) output, (c) process

6. ----------------- is the first mechanical calculating device.

options - (a) ABACUS, (b)pascaline, (c) Napier 's bone.

7. ---------------- is known as the father of computer.

options - (a) charles babbag, (a) blaise pascal, (c) John Napier.

8. --------------- is the first calculator of the world.

options - (a) ABACUS, (b) pasacline,(c) Napier 's bone.

9. --------------- invented a device for multiplication and division .

options - (a) John Napier, (b) blaise pascal, (c) Charles Babbage.

10. CPU stands for
options - (a) central Processing unit, (b) control processing unit.
(c) central program unit. ​

Answer 1

Answer:

1.a.bigger

2.b.calculator

3.a computer

4.c process

5.a.input

6.a.abacus

7.a.charles babbag

8.a.abacus

9.b.blaise pascal

10.a.central processing unit