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Computer Basic Information

Computer Basic Information
In a computer system, which device is functionally opposite of a Key-board?

Joystick
None of these
Trackball
Mouse
Printer

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Computer Basic Information
The analog computer measures dimensions and its circuits use the differential and integral equations of continuous variables. The digital computer counts units and its circuits use

Logic gates
Discrete switches
Bayes' theorem
Boolean algebra
None of these

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Computer Basic Information
What type of computer programming is used for airplane ticket reservation system?

None of these
Multi programming
Batch programming
Time sharing
Real time programming

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Computer Basic Information
A wireless network uses .......... waves to transmit signals.

Mechanical
Radio
Sound
Magnetic
None of these

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Computer Basic Information
The main purpose of the offline device is.......

All of these
To reduce the no.of operator errors in recording data
None of these
To save floor space in the computer center
To save computer time

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Computer Basic Information
One million bytes of information is abbreviated as

Bit
None of these
MB
GB
KB

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