John Napier invented Logarithm in
1614
1617
1620
None of above
Answer : A
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1) The earliest calculating devices are
2) Comments can be added to cells using ......
3) Which part of the computer is used for calculating and comparing?
4) Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name?
Tabulator Machine Co.
Computing Tabulating Recording Co.
The Tabulator Ltd.
International Computer Ltd.
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5) Which of the following is the 1's complement of 10?
