Abacus is:-
Storage machines
Typewriting machine
Counting and calculating machine.
Playing machine
Charles Babbage was an English
Mathematician
Writer
Poet
Scientist
Which device is this ?
Calculator
Abacus
Type writer
Keyboard
Who invented 'Pascaline' ?
Blaise Pascal
Charles Babbage
J.M. Jacquard
Herman Hollerith
Second Generation Computers are made of :
Vacuum Tubes
Transistors
IC chips
Micro processor
Which of the following device is invented by John Napier ?
Analytical Engine
Napier's Bones
Pascaline
How many generations can computer be classified to?
4
5
3
6
Who invented the 'difference engine' ?
Bill Gates
Joseph Jacquard
First Generation of computer was based on which technology?
Transistor
Vacuum Tube
Integrated Circuits
Very Large Scale Integrated
Who is known as the father of computer?
Richard Stallman
Steve jobs
