Q. Very high data recording density is obtained in DAT by use of

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Q. A tape drive that uses helical scan technique for data recording is named to be

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Q. Levels of error-correcting codes provided by digital data storage can be classified into

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Q. Digital data storage provides levels of

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Q. Maps and drawings for storage in computers can be converted to digital form by means of

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Q. An input device used to convert pictures into a digital form is known to be

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Q. Digitizers are used in area of Geographical Information System for digitizing of

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Q. Digitizers are used in area of Computer Aided Design (CAD) to design

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Q. A digitizer comprises of a number of components that can be classified into

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Q. Storage locations are selected and accessed at random in storage devices named to be

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Q. In applications where processing of data records is one after another, suitable processing type should be

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Q. Magnetic, optical and magneto-optical disks are typical examples of

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Q. For application of online banking system, suitable type of processing is of

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Q. Accessing information in a direct device from any location requires

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Q. For application of online ticket booking system, suitable processing type should be of

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Q. Access device enabling immediate access to individual information, is called

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Q. For support and executing commands, disk controllers requires

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Q. Parameters of a disk address includes

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Q. Different types of magnetic disk can be broadly classified into

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Q. Commands for operations of disk drive can be interpreted by

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