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Computer Science - Computer Hardware

Exercise : Computer Hardware - Section 4
11.
What is the size of the reserved memory area?
64 kb
384 kb
640 kb
1024 kb
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Which would you have to upgrade to install an EIDE drive?
RAM BIOS
A 286 CPU
Controller board
ISA motherboard
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Dust in a computer actually increases the size of the magnetic fields inside it. This is not good, so you must occasionaiy dust, I trust. What's the best way to do this?
reverse vacuum
any small vacuum device
blow real hard on the system board
use a lint-free cloth and wipe gently
non-static compressed air
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
A parity error usually indicates a problem with:
memory
hard drive
hard drive controller
I/O controller
power supply
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
What is the i/o address for com1?
3e8
3bc
5f8
3f8
008
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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