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Computer Hardware

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

2
3
7
5

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

DC volts
Ohms
AC volts
Amperage
None of these

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Computer Hardware
When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.

SYS:
MEM /C
FALSE
True

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Computer Hardware
What is the main communication method from one PDA to another PDA?

None of these
IR
RS-232
USB
IEEE 1394

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Computer Hardware
ESD would cause the most damage to which component?

Keyboard
Expansion board
None of these
Monitor
Power supply

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Computer Hardware
COM1 is typically represented by which of the following?

9 pin female port
25 pin male port
15 pin port
9 pin male port

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MORE MCQ ON Computer Hardware

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