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COMPUTER BASIC INFORMATION

Computer Basic Information
Who developed a mechanical device in the 17th century that could add, subtract, multiply, divide and find square roots?

Pascal
None of these
Napier
Leibnitz
Babbage

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Computer Basic Information
Serial access memories are useful in applications where

each stored word is processed differently
short access time is required
data naturally needs to flow in and out in serial form
data consists of numbers
None of these

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Computer Basic Information
A six - digit card field used for postal ZIP codes is defined as

A letter field
An alphabetic field
None of these
A numeric field
An alphanumeric field

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Computer Basic Information
The octal equivalent of the number 11010.1011 is

32.54
63.51
None of these
32.27
All of these

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Computer Basic Information
Which of the following is also known as SOROBAN

ENIAC
Abacus
None of these
EDSAC
UNIVAC

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