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APPLY LATEST GOVT JOBS

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91.Periodically adding, changing and deleting file records is called file:
(A)updating
(B)upgrading
(C)restructuring
(D)renewing


92.The function of a database is:
(A)to check all input data
(B)to check all spelling
(C)to collect and organize input data
(D)to output data


93.A number of related records that are treated as a unit is called:
(A)file
(B)field
(C)data
(D)batch


94.The highest level in the hierarchy of data organization is called:
(A)data link
(B)data base
(C)data file
(D)data record


95. A scheme describes:
(A)data elements
(B)records and files
(C)record relationships
(D)all of the above