Question

1. Choose the correct answer from the following
1.A machine that consume less amount of energy is called device
1. Electronic il Electrical H Both (1)&(0) iv. None of these
3. Unorganised tacts and figures which are fed into the computeris
known as
data
Α 1. Output 11. Process H Raw
lv. None of these
4. The name of first calculating device was
1. Napier's Bones
V. Punch card
m. Difference Engine
iv. None of these
5. Napier's Bones invented by
1. John Napier
II. Joseph Jacquard
NiCharles Babbage
iv. None of these
6. ABACUS was invented by
in 450B.C
Europian i Egyptian til African IV. American
7. Joseph Jacquard a french scientist invented a very useful device known
as
| Analytical Machine
I Difference Engine
Il Napier's Bones
iv Punch card
8. Who developed Analytical Machine?
I Joseph Jacquard
ii. John Napler
it. Charles Babbage
lv. None of these
9. Who is known as the father of computer?
1.John Napler
ii. Charles Babbage
it. Joseph Jacquard
i. None of these
10. The early man used
for counting and calculation
1. Stone
ii. Fingers ill. Both (1)&(1) i. None of these​

Answer 1

Answer:

1. . None of thes
2. data
3. punch card
4. John Napier
5. Charles Babbage
6. Charles Babbage
7. both