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Computer Hardware

Computer Hardware
Missing slot covers on a computer can cause?

incomplete path for ESD
EMI.
over heat
power surges
None of these

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Computer Hardware
You have a 15 pin female connector with the pins in two rows. What could you connect with this?

Serial device
Joystick
Parallel device
Video device
MIDI device

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Computer Hardware
Which common bus specification provides the fastest data transfer rate?

All of the listed here
PCI
VL bus
ISA

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Computer Hardware
IRQ6 is typically reserved for:

LPT2
The keyboard controller
The modem
The floppy

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

upper advanced real transfer
unidirectional access regarding transmission
unable all restore t-bits
universal asynchronous receiver/ transmitter

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Computer Hardware
After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem?

defective tape driver
defective LPT port
IRQ
DMA

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MORE MCQ ON Computer Hardware

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