data abstraction(redirected from Abstraction (computer science))
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Any representation of data in which the implementation details are hidden (abstracted). Abstract data types and objects are the two primary forms of data abstraction.
This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org)
abstraction(1) The level at which a subject is viewed or programmed. For example, the highest abstraction level of a system is the overall system, which includes everything. Each subsequent abstraction layer encapsulates the details below it. See abstraction layer.
(2) In object technology, abstraction is one of the basic principles. It allows for creating user-defined and self-contained data types, known as objects. The details of the processing are contained within the object. See object-oriented programming and encapsulation.
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