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Computer Basic Information

Computer Basic Information
Which of the following are likely to jam the read/write head of a disk pack?

Finger print smudge
Smoke particle
All of these
None of these
Dust

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Computer Basic Information
Continuous line drawing are produced using

None of these
Thermal devices
Daisy wheel printers
Chain printers
Plotters

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Computer Basic Information
The _____ provides a path between the CPU and peripheral devices, which are connected via interface cards.

None of these
memory
computer
CPU
expansion bus

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Computer Basic Information
Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records?

indexed direct
direct
sequential
indexed sectors
None of these

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Computer Basic Information
The IC was invented at Texas instruments in year 1958 by

Jack Kilby
Steve Wozniak
Herman Hollerith
John Napier
Clive Sinclair

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Computer Basic Information
When the pointer is positioned on a _____ it is shaped like a hand.

Screen tip
Grammar error
Hyperlink
Spelling error
Formatting error

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