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Computer Basic Information

Computer Basic Information
A(n) ____ device is any device that provides information which is sent to the CPU.

memory
input
output
CPU
storage

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Computer Basic Information
Which storage device cannot be erased?

A floppy disk
All of these
Magnetic tape storage
A CD-ROM

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Computer Basic Information
Which of the following high speed non-impact printers are fast enough to print the entire book in about 1 minute.

Line
None of these
Page
Laser
Dot-matrix

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

LPM
CPM
DPI
PPM

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Computer Basic Information
The processing capability of a microcomputer can be enhanced with the help of

expansion cards
secondary memory
addition processor
None of these
buffer memory

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Computer Basic Information
A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?

6
None of these
9
10
12

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