Q. Protection of files is referred to

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Q. Previous master file from which 'son file is extracted is classified as

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Q. In data sorting, building of new number set and placing into correct order is considered as

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Q. In data sorting, searching, selecting and placing smallest set is classified as

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Q. In sorting sequential files, data is stored only when it is in

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Q. Preparation of disc for subsequent file storage is classified as

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Q. In user facilities, copying of all records onto a main store from permanent store is considered as

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Q. Directory which consists of list of files is classified as

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Q. Portion of directory which can be accessed separately is classified as

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Q. In directory, content does not changes when file name is

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Q. Copying of all records in to a permanent store from main store is considered as

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Q. Copy of file is written to some other part of disc when file is

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Q. Action in which directory reference is erased and space is available for other data is done when file is

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Q. Hard discs, fixed head discs, floppy discs and optical discs all are types of

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Q. Which of then following is example of direct access?

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Q. Single disc which is held in protective jacket and has a magnetized surface is available to read or write data is

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Q. Disc which has diameter of 30cm and have capacity of 1000 megabytes is classified as

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Q. Specific type of disc that uses light beam to read data is called

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Q. Disc with 10 cm diameter having capacity of 550 megabytes is classified as

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Q. Operation carried out by a NOT gate are also termed as

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