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Explain the concept of metadata and constraints on object.
written 6.9 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 6.9 years ago

Subject: Object Oriented Modeling and Design

Difficulty: Medium

Marks: 8 Marks
object oriented programming
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written 6.9 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 6.9 years ago

Metadata: It is a data that describes other data. For example a class definition is a metadata. UML models are also referred as metadata as they describe the things required for the application. Many real world applications have metadata such as parts, catalogues, blue-prints and dictionaries.

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In above example, car …

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