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Computer Basic Information

Computer Basic Information
Which of the following is a computer memory that can be programmed once, but not reprogrammed.

EPROM
PROM
ROM
None of these
RAM

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Computer Basic Information
A type of semiconductor memory that usually has small capacity but very fast access is

None of these
Scratchpad
RAM
ROM
PROM

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Computer Basic Information
Which of the following is not one of the three primary functions that on-line direct-access systems can serve?

inquiry
None of these
programming
update
backup

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Computer Basic Information
In analog computer

All of these
Output is displayed in digital form
Input is first converted to digital form
None of these
Input is never converted to digital form

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Computer Basic Information
Which is considered a direct entry input device?

Digitizer
Optical scanner
All of these
Light pen
Mouse

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Computer Basic Information
Ensuring that the essential peripheral devices are attached and operational is the ____ Process.

CMOS
ROM
Configuration
POST

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