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Computer Basic Information

Computer Basic Information
A device that prints one character at a time is kknown as

Laser printer
Character printer
Dot-Matrix printer
None of these
Line printer

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Computer Basic Information
A register in which of the following that holds the current instruction while it is being executed is called instruction register.

Memory
CPU
ALU
None of these
Address

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Computer Basic Information
An advantage of overlapped processing activities is:

None of these
better coordination of I/O activities
increased processing activities for the entire system
more effective use of the CPU
All listed here

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

LPM
PPM
DPI
CPM

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Computer Basic Information
The computer industry uses prefixes of Greek origin to measure large amounts of data. Which term describes 1024 bytes.

None of these
Terabyte
Gigabyte
Megabyte
Kilobyte

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Computer Basic Information
What is the main advantage of magnetic core memory over semiconductor RAM memory?

more compact and smaller
more economical
a bit does not have to write after reading
non volatile
None of these

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MORE MCQ ON Computer Basic Information

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