Question

Tick () the correct option from the following:
1. Which of the following is the first device for calculatio
(a) Napier's Bone
(c) Calculator
(b) Abacus
(d) None of these
(b) Pascal
(d) Charles Babbage
2. Who was the father of computer?
(a) John Napier
(c) John Mauchly
3. Which of the following is a characteristic of computer 2
(a) Speed
(b) Reliability
(c) Accuracy
(d) All of these
EL DO ED EL DE
Which of the following computer is also known as personal computer,
(a) Microcomputer
(b) Mainframe Computer
(c) Minicomputer
(d) Supercomputer
5. The most powerful computer in terms of performance and data proce
(a) Supercomputer
(b) Handheld Computer
(c) Laptop
(d) Minicomputer
Ech the Column A with Column B :​

Answer 1

Answer:

abacus

Charles Babbage

Answer 2

1)abacus

2)charles Babbage

3)all of these