Q. On magnetic disk's coated surface, invisible non-magnetized spots represents

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Q. Magnetic tape usually have a known width of

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Q. Plastic ribbon of magnetic tape is wrapped with magnetizable recording material such as

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Q. On magnetic disk's coated surface, invisible magnetized spots represents

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Q. Most commonly used sequential-access secondary device of storage is named to be

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Q. A tape's storage capacity is a multiple of its length and

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Q. Storage capacity of a tape depends on

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Q. Actual storage capacity of a tape with respect of its total storage capacity is about

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Q. Storage capacity of tapes comprises of recording data density which in older systems was about

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Q. Density of recording data in modern systems is about

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Q. Amount of data that can be stored on a given length of tape is known to be

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Q. Density of recording data is measured in

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Q. Data transfer rate of magnetic tape is computed in

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Q. Data transfer rate's typical value is said to be

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Q. Measurement unit for transferring data from tape to memory is known to be

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Q. Data transfer rate's value is highly dependent over the

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Q. Transmission from tape to memory, refers to

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Q. Innermost group of tracks of a magnetic disk has

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Q. Group next to innermost group of tracks consists of

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Q. Disk address for locating physical location of a record, comprises of track number and

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