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Computer Basic Information

Computer Basic Information
A factor which would strongly influence a businessperson to adopt a computer is its:

Reliability
All of these
Speed
Accuracy
None of these

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Computer Basic Information
A hybrid computer uses a _____ to convert digital signals from a computer into analog signals.

Modem
Decoder
Modulator
None of these
Demodulator

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Computer Basic Information
You can use the tab key to

Only A and B
Move the cursor down the screen
Move a cursor across the screen
None of these
Indent a paragraph

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Computer Basic Information
A computer with CPU speed around 100 million instructions per second & with the word length of around 64 bits is known as

Micro computer
Mini computer
None of these
Micro computer
Super computer

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Computer Basic Information
Continuous line drawing are produced using

Thermal devices
Daisy wheel printers
Plotters
Chain printers
None of these

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Computer Basic Information
Which of the following circuit is used as a 'Memory device' in computers ?

Attenuator
Flip Flop
Comparator
Rectifier

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