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Computer Basic Information

Computer Basic Information
Which hole is used to mark the location of the first sector in a soft-sectored disk.

Label
Index
Address
None of these
Location

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Computer Basic Information
A code which uses more bits for each character then what is necessary is known as

Gray code
Mnemonics
Hollerith code
Redundant code
None of these

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Computer Basic Information
An input device that uses switch contacts placed under a plastic pad which may be inscribed with symbols is known as

Touch pad
Magnetic disk
None of these
Punched card
Punched paper tape

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Computer Basic Information
Resolution of laser printer is specified in terms of

DPI
CPM
PPM
LPM

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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
Sony
Microsoft
All of these
None of these

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Computer Basic Information
Which of the following is not true of future computers?

development of products more suitable for human use
developments in artificial intelligence systems
All of these
faster turnaround time
increased use of CAD/CAM techniques

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