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Computer Hardware

Computer Hardware
What device protects against line deficiencies?

Logic probe
Capacitor
UPS
Surge protector

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Computer Hardware
A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do?

check the jumper setting on the cd-rw
add cdrw in the device manager
None of these
flash or upgrade the BIOS
check the CONFIG.SYS

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Computer Hardware
How many devices does USB support?

127
225
125
None of these
100

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Computer Hardware
What are the IRQ's for sound card?

IRQ7
IRQ4
None of these
IRQ8
IRQ5

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Computer Hardware
A system has two IDE hard drives that are each divided into primary and extended partitions, which drive letter is assigned to the primary partition of the second drive?

D
C
E
F

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Computer Hardware
How many pins on a VGA?

15
None of these
25
32
9

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MORE MCQ ON Computer Hardware

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