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Computer Hardware

Computer Hardware
What is the highest binary number that can be referred to on a three position jumper block?

4
6
1
7

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Computer Hardware
In the DOS memory model, the HIGH Memory Area (HMA). is the _____ memory.

None of these
First 64k of extended
First 64k above conventional
Last 64k of extended
Last 64k of conventional

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Computer Hardware
Which would you have to upgrade to install an EIDE drive?

ISA motherboard
Controller board
RAM BIOS
A 286 CPU
None of these

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Computer Hardware
"Parity" errors usually indicate bad memory.

Capacitor
True
Logic probe
FALSE

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Computer Hardware
In which mode can 2 or more applications be stored in memory at the same time?

Real Mode
Unprotected Mode
None of these
Segmented Mode
Protected Mode

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Computer Hardware
A COM port is a _____ port.

static
multi
parallel
serial

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