Q. The data recording density is measured in

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Q. Storage capacity of a tape is equal to the product of data recording density and ________.

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Q. Inter-track gaps are used to separate the adjacent tracks so that the interference of magnetic fields is ________.

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Q. Tracks are commonly divided into sections called _________.

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Q. If there are 100 tracks on each disk surface, there are ________ cylinders in the disk pack.

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Q. If a disk pack consists of 4 plates each having 2655 tracks having 125 sectors per track. Also, each sector can store 512 bytes, then, storage capacity is approximately.

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Q. The average seek time in most systems is

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Q. The time taken for positioning the head on a specific track is called

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Q. The rotational speed of a disk is measured in

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Q. Which of the following is used as wildcards ?

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Q. For a 3.5 disk high density disk which has 80 tracks, 18 sectors/tracks, 512 bytes/sector, the disk storage capacity is approximately

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Q. The size for the disk platters range between _________ in diameter.

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Q. A zip disk has a capacity of about

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Q. A CD is ________ in diameter and made up of polycarbonate plastic disk.

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Q. The average latency depends on _______ of the disk.

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Q. The current maximum capacity of a CD-ROM is

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Q. The storage capacity of a dual layer blu-ray disc is

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Q. _______ is used to get the features of data accuracy, disk drive storage.

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Q. Which of the following mode guarantees the timing of data delivery?

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Q. The USB 2.0 allows the maximum data speed at the rate of

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