Q. Which of the following places the common data elements in order from smallest to largest ?
Solution:
Bit (Character) – a bit is the smallest unit of data representation.
Field – a field consists of a grouping of characters.
Record – A record consists of fields, with each field describing an attribute of the entity.
File – a group of related records. Files are frequently classified by the application for which they are primarily used.
Database – is an integrated collection of logically related records or files. A database consolidates records previously stored in separate files into a common pool of data records that provides data for many applications.
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