Exercise: Computer Hardware

Questions for: Computer Hardware

Which REQUIRES an anti-static bag for transport?
A:
Monitor
B:
Floppy disks
C:
Power supply
D:
I/O controller
Answer: D
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A PC with a 486DX2 processor runs internally at 50Mhz. What speed would its external logic be running?
A:
l0Mhz
B:
25Mhz
C:
50Mhz
D:
100 Mhz
Answer: B
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In addition to I/O port addresses, SCSI adapters also use a range of ROM addresses for their onboard BIOS.
A:
True
B:
False
C:
D:
Answer: A
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In the DOS memory model, the HIGH Memory Area (HMA). is the _____ memory.
A:
Last 64k of conventional
B:
Last 64k of extended
C:
First 64k above conventional
D:
First 64k of extended
Answer: D
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The following process determines the amount of memory present, the date/ time, and which communications ports and display adapters are installed in a microcomputer?
A:
Start-up utility test
B:
Power on Self Test
C:
Power up boot process
D:
Power on start up process
Answer: B
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