Contents

Which mathematician created the logarithm to facilitate calculation?
a) John Napier   
b) Von Neuman
c) Charles Babbage            
d) John Eckert

a

Which of the following years Napier’s bones was invented?
a) 1526                                 
b) 1613
c) 1614                                 
d) 1714

c

Who developed the tabulating machine?
a) Charles Babbage           
b) Blaise Pascal
c) Howard Aiken
d) Herman Hollerith

d

When was Leibniz invented calculating machine?
a) 1690                                 
b) 1692
c) 1694                                 
d) 1698


c

Who developed the slide rule?
a) William Oughtred        
b) Blaise Pascal
c) Howard Aiken
d) Herman Hollerith

a

When was Pascaline invented?
a) 1617                                 
b) 1620
c) 1642                                 
d) 1837 


c