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Computer Basic Information

Computer Basic Information
Storage on PC allows you to store files until something erases it, but memory loses its contents whenever its _____ is lost

power
both A and B
static
None of these
disk space

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Computer Basic Information
Which device uses much less computer time than the light pen and gives resolutions equal to that of the CRT display.

Data tablet
Touch panel
Touch tablet
None of these
Mouse

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Computer Basic Information
All the instructions and procedures needed to start up a computer, to the point it can load an operating system, are stored in ROM chips. In IBM compatible PCs this is called the _______ .

ROM BIOS
None of these
EPROM
RAM BIOS
POST

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

Plotter
Mouse
Joystick
Light pen
None of these

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Computer Basic Information
What does that acronym VGA stand for?

Video Graphics Array
Extended Graphics Adapter
Video Graphics Adapter
Color Graphics Array
Enhanced Graphics Array

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Computer Basic Information
Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as

Memory Address Registers
PC
General purpose registers
Flags
None of these

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