Computer Science - Computer Fundamentals - Discussion

Discussion Forum : Computer Fundamentals - Section 8 (Q.No. 11)
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.
Discussion:
1 comments Page 1 of 1.

Jeftha Dkhar Dann said:   5 days ago
Blocking means grouping several logical records together into one physical block on tape.
This reduces the amount of wasted space between inter-record gaps.

As a result:

Less tape is needed to store the same amount of data (advantage).
It also reduces I/O operations and increases efficiency.
So, the key advantage is: less tape is used to store the same amount of data.

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