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Computer Science - Computer Fundamentals

Exercise : Computer Fundamentals - Section 8
11.
An advantage of blocking a tape is that
additional processing time is consumed
the direct file method can be emulated
tapes contain less data and longer tapes
less tape is used to store the same amount of data
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
Perforated paper used as input or output media is known as
Paper tape
Magnetic tape
Punched paper tape
Card punch
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
What is the byte capacity of a drum which is 5 inch high, 10 inch diameter, and which has 60 tracks per inch and bit density of 800 bits per inch?
942000 bytes
9712478 bytes
192300 bytes
14384 bytes
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
Ethernet uses
Bus topology
Ring topology
Star topology
Tree topology
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
What is the latest write-once optical storage media?
Digital paper
Magneto-optical disk
WORM disk
CD-ROM disk
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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