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Computer Basic Information

Computer Basic Information
There are historical evidences to prove that abacus was first used in

China
Japan
Indonesia
None of these
India

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Computer Basic Information
Which method is of reading the characters & providing input to a computer.

Optical character reader
Card punch
Magnetic ink character
None of these
Punched paper tape

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Computer Basic Information
A 'number crunching' computer is one that can handle

only numbers
large spreadsheets
large volume of numbers
None of these
large alphanumeric data

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Computer Basic Information
All inputs must be in ON position to have an output is known as

OR gate
NOT gate
XOR gate
None of these
AND gate

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Computer Basic Information
Use of icons and windows are characteristic of a .......... interface.

menu-driven
graphical-user
windows-oriented
command-driven
None of these

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Computer Basic Information
Data systems for planning are often called

All of these
planning analysis systems
None of these
decision analysis systems
decision support systems

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