Who invented Pascaline?
William Oughtred
John Napier
Blaise Pascal
Wilhelm Pascal
Which was the first electronic calculator?
ENIAC
IBM
MARK I
None of these
Analytical engine can perform addition at the rate of ________ per minute.
60-70
50-60
40-50
10
Which among the following is used in Fifth generation computers?
Ultra Large Scale Integrated
Large Scale Integrated Circuit
Integrated Circuit
Transistor
What refers to the upper part of Abacus?
Beads
Heaven
Earth
What is the other name of Chinese Abacus?
SAROBAN
SUANPAN
NAPIER BONES
BEADS
In which year, toothed wheel was developed?
1673
1832
1642
1632
Which is an example of first generation computer?
CRAY 1
IBM 140
IBM 1790
Who developed Mark I ?
Howard Aiken
Herman Hollerith
Charles Babbage
IBM stands for.
International Business Machines
Internet Business Machines
Inter Business Machines
