Top MCQs on B+ Tree Data Structure with Answers (original) (raw)

Which one of the following we can find by the Track ID and sector ID in B+ Tree?

Select one of the following thing which is not present at the disk structure:

Consider a hard disk with:
4 surfaces
64 tracks/surface
128 sectors/track
256 bytes/sector

What is the capacity of the hard disk(in MB)?

Consider a hard disk with:

4 surfaces

64 tracks/surface

128 sectors/track

256 bytes/sector

The disk is rotating at 7200 RPM, what is the data transfer rate(In MBpS)?

Consider a hard disk with:

4 surfaces

64 tracks/surface

128 sectors/track

256 bytes/sector

The disk is rotating at 7200 RPM, what is the average access time(mSec)?

There are 5 questions to complete.

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