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Computer Basic Information

Computer Basic Information
The time taken for the read/write head to move to the correct track on the magnetic disk is called

seek time
latency delay
epoch delay
None of these
approach time

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Computer Basic Information
Which key on keyboard of a computer does not have its name printed on the key?

F1
SHIFT
SPACE
ESC

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Computer Basic Information
Which printer uses a combination of laser-beam & electro photographic techniques.

Laser printers
None of these
Daisy wheel
Line printer
Dot-Matrix

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Computer Basic Information
Where was the India's first computer installed and when?

Indian Institute of Statistics, Delhi, 1957
Indian Statistical Institute, Calcutta, 1955
Indian Institute of Science, Bangalore, 1971
None of these
Institute of Social Science, Agra, 1955

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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
None of these
direct
indexed sectors
sequential

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Computer Basic Information
Who is 1988 announced the latest version of CD-ROM called CD-ROMXA (extended architecture) which provides a documented means of integrating digital audio with computer data on a CD-ROM disk?

Philips
All of these
Microsoft
Sony
None of these

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