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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?

None of these
Leibnitz
Babbage
Pascal
Napier

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Computer Basic Information
Serial access memories are useful in applications where

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

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

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

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Computer Basic Information
The octal equivalent of the number 11010.1011 is

63.51
32.54
None of these
32.27
All of these

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

EDSAC
None of these
UNIVAC
Abacus
ENIAC

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