Question

Choose the correct answer from the following options.
1. Computer is an
device.
Electro
2. Electronic it. Electrical iv. Electricity
2. A machine that consume less amount of energy is called device.
1. Electronic ii. Electrical ii. Both (1)&(1) iv. None of these
3. Unorganised facts and figures which are fed into the computer is
known as
data.
iv. None of these
1. Output
i. Process iii. Raw
4. The name of first calculating device was
Napier's Bones
ii. Punch card
iv. None of these
ii. Difference Engine
5. Napier's Bones invented by
i. John Napier
ii. Joseph Jacquard
ii. Charles Babbage
iv. None of these
6. ABACUS was invented by
in 450 B.C.
1. Europian ii. Egyptian in African iv. American
7. Joseph Jacquard a french scientist invented a very useful device known
as
1. Analytical Machine
ii. Difference Engine
iii. Napier's Bones
iv. Punch card
8. Who developed Analytical Machine?
1. Joseph Jacquard
ii. John Napier
il Charles Babbage
iv. None of these
9. Who is known as the father of computer?
1. John Napier
il. Charles Babbage
iv. None of these
fii. Joseph Jacquard
10. The early man used
1. Stone
ii. Fingers
for counting and calculation.
iii. Both (i)&(ii) iv. None of these​

Answer 1

Answer:

1answer. electronic

2answer. none of these

3answer. output

4answer. Napier'S bones

5answer. John Napier

6answer. egyptain

7anwser. analytical machine

8answer. Joseph jacquard

9answer. Charles Babbage

10answer. stone