COMPUTER HARDWARE QUIZ

How many devices does USB support?

125

127

100

225

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

The floppy drive uses which DMA (direct memory access) channel?

5

2

3

7

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following FRUs would be considered both an input/output device?

Video board

SCSI host adapter

All of the listed here

System board CPU

TRUE ANSWER : ?
YOUR ANSWER : ?

What beep codes could indicate a system board or power supply failure?

no beep

steady long beeps

steady short beep

one long continuous beep tone

All of these

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YOUR ANSWER : ?

How can you totally protect a PC from damage during an electrical storm?

None of these

Use a surge protector

Disconnect all external cables and power cords

Disconnect the AC power cable

Turn off the AC power

TRUE ANSWER : ?
YOUR ANSWER : ?

The following process determines the amount of memory present, the date/ time, and which communications ports and display adapters are installed in a microcomputer?

Power on start up process

Power up boot process

Start-up utility test

Power on Self Test

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

You are testing the resistance in Ohms of a fuse on a 2 amp system. If the fuse is good, the meter should read?

5

2

None of these

0.2

TRUE ANSWER : ?
YOUR ANSWER : ?

What configuration should a Volt-Ohm meter he set to when testing a fuse?

Ohms

Amperage

AC volts

None of these

DC volts

TRUE ANSWER : ?
YOUR ANSWER : ?

What type of FRU is a SCSI host adapter?

CPU

video card

hard drive

I/O card

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

The digital multimeter is set for DC, Ohm and 20k. You will read _____ while measuring a good 2 amp fuse.

0.2

None of these

2

0.02

TRUE ANSWER : ?
YOUR ANSWER : ?

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