Question :

Abacus was the first


A) electronic computer
B) mechanical computer
C) electronic calculator
D) mechanical calculator

Answer : D

Description :



Related Questions - 1


Which of the following is not processing ?


A) arranging
B) manipulating
C) calculating
D) gathering

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Related Questions - 2


What is required when more than one person uses a central computer at the same time ?


A) Light pen
B) Mouse
C) Digitizer
D) Terminal

View Answer

Related Questions - 3


The difference between memory and storage is that memory is _____ and storage is ______


A) Temporary, permanent
B) Permanent, temporary
C) Slow, fast
D) All of above

View Answer

Related Questions - 4


Algorithm and Flow chart help us to


A) Know the memory capacity
B) Identify the base of a number system
C) Direct the output to a printer
D) Specify the problem completely and clearly

View Answer

Related Questions - 5


What is the date when Babbage conceived Analytical engine


A) 1642
B) 1837
C) 1880
D) 1850

View Answer