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Computer Basic Information

Computer Basic Information
A pen shaped device which can sense light, and is used to point at spots on a video screen.

Light pen
Plotter
Mouse
Joystick
None of these

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Computer Basic Information
CPU stands for ___ ?

Central Performance Unit
Common Processing Unit
Control Processing Unit
Central Processing Unit

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Computer Basic Information
Dot-matrix, Deskjet, Inkjet and Laser are all types of which computer peripherals?

Keyboards
Monitors
Software
Printers

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Computer Basic Information
Which of the following bus types are used by the Apple Macintosh computer?

MCA
NuBus
ISA
EISA
PCI Bus

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Computer Basic Information
Which of the following is form of semi conductor memory in which it is possible to change the contents of selected memory locations by applying suitable electrical signals.

EAROM
ROM
CAM
None of these
ANACUS

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Computer Basic Information
Binary numbers need more places for counting because:

0's and 1's can be added in front of them
0's and 1's have to be properly placed
None of these
They are always big numbers
Binary base is small

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