Q. DDR requires ________ volts to operate.

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Q. The speed of hard disk drive is measured in

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Q. Pen drive is a

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Q. ROM is a

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Q. _________stores binary information using clocked sequential circuits.

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Q. _________ stores binary information in the form of electric charges that are applied to capacitors inside the chip.

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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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