Computer Science - Computer Hardware

21.
COM 4 uses which I/O port?
2F8H
3F8H
3E8H
2E8H
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
What type of FRU is a SCSI host adapter?
CPU
I/O card
video card
hard drive
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
How many DMA channels are in an AT-machine?
3
4
7
8
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
Which provides the fastest data access time?
RAM
ROM
CD-ROM
Hard disk
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
When configuring a new network interface card for installation, which of the following would be a valid I/O address?
378
2F8
3F8
360
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.