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Computer Hardware

Computer Hardware
A parity error usually indicates a problem with:

memory
I/O controller
power supply
hard drive
hard drive controller

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Computer Hardware
Which hardware component controls serial port communications?

UART 16550
ROM BIOS
DMA823
None of these
CPU

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Computer Hardware
When installing PCI NICS you can check the IRQ availability by looking at

CONFIG.SYS
Motherboard BIOS
Jumper settings
Dip switches
None of these

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

IEEE 1394
None of these
IR
RS-232
USB

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Computer Hardware
What tool is used to test serial and parallel ports?

None of these
sniffer
cable scanner
high volt probe
loop backs (wrap plugs)

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Computer Hardware
IBM's Micro Channel Architecture (MCA) specifies which type of the following bit access widths?

16 bit & 24 bit
16 bit & 32 bit
32 bit & 64 bit
8 bit & 16 bit
None of these

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MORE MCQ ON Computer Hardware

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