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Computer Hardware

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

None of these
CPU
ROM BIOS
boot.ini
CONFIG.SYS

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Computer Hardware
What's the best way to prevent damaging your PC with static electricity?

wear leather soled shoes
wear an ESD wrist strap
place your PC on a rubber mat
periodically touch a safe ground point on the PC to discharge yourself

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Computer Hardware
Capacitance is measured in units of:

neutrinos
volts
amps
anti-neutrinos
farads

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Computer Hardware
What device protects against line deficiencies?

Logic probe
Surge protector
UPS
Capacitor

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Computer Hardware
What allows you to print on both sides of the printer?

None of these
toner cartridge
fuser
duplexer
paper-swapping unit

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Computer Hardware
The ESD wrist strap is designed to protect PC Components or Service Technicians ?

Service Technicians
PC Components
None of the listed here
Both Service Technicians and PC Components

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MORE MCQ ON Computer Hardware

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