COMPUTER HARDWARE QUIZ

Every video card must have?

RAM

CPU

None of these

All of these

CMOS

TRUE ANSWER : ?
YOUR ANSWER : ?

What should he used to extinguish a computer fire?

class a extinguisher

None of these

class c extinguisher

fire hose

silver foam water

TRUE ANSWER : ?
YOUR ANSWER : ?

What can you use to ensure power is not interrupted, resulting in corrupted data?

None of these

Nuclear powered thermal protective underwear

Surge protector

UPS

Proper grounding

TRUE ANSWER : ?
YOUR ANSWER : ?

What resistance in ohms should be displayed when testing a speaker in a computer?

Unlimited Ohms

-200 Ohms

16 Ohms

None of these

Q Ohms

TRUE ANSWER : ?
YOUR ANSWER : ?

If the voltage on pin 1 of the power supply is not in the range of _____ volts, the PC will not boot.

44124

2.5 - 5

15 - 25

50 - 110

43952

TRUE ANSWER : ?
YOUR ANSWER : ?

From what location are the 1st computer instructions available on boot up?

boot.ini

CONFIG.SYS

ROM BIOS

CPU

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

What are the most likely conditions for ESD?

Cold and dry

Hot and dry

Hot and wet

None of these

Cold and wet

TRUE ANSWER : ?
YOUR ANSWER : ?

What device protects against line deficiencies?

Logic probe

Capacitor

UPS

Surge protector

TRUE ANSWER : ?
YOUR ANSWER : ?

UART is a type of serial chip. Its letters stand for

universal asynchronous receiver/ transmitter

unable all restore t-bits

unidirectional access regarding transmission

upper advanced real transfer

TRUE ANSWER : ?
YOUR ANSWER : ?

Which is LEAST likely to interfere with upgrading to a newer DOS Version?

Video controller

Compressed drives

ROM BIOS

Existing backup files

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

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