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Computer Basic Information

Computer Basic Information
The flow and timing to data to and from the microprocessor is regulated by

address pins
data pins
power pins
None of these
control pins

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Computer Basic Information
Which of the following are not likely to be found on a PC main circuit board

RAM chips
None of these
LCD clocks
ROM chips
Microprocessor chips

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Computer Basic Information
Conversion of a hexadecimal number 3D16 to binary number is

110001102
1100012
None of these
1100112
1111012

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Computer Basic Information
Which of the following input/output devices is not associated with personal computers?

optical scanners
color monitors
mice
dot-matrix printers
punched cards

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Computer Basic Information
The first computer mouse was built by

William English
Oaniel Coogher
Robert Zawacki
Douglas Engelbart

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Computer Basic Information
What is the general name of the device which produces hardcopy graphics?

Plotter
Printer
COM
None of these
Microfilm

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