Describe with example the concept of constraint on link.

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written 5.3 years ago by

teamques10 ★ 65k

• modified 5.3 years ago

Subject: Object Oriented Modeling and Design

Difficulty: Medium

Marks: 4 Marks

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written 5.3 years ago by

teamques10 ★ 65k

Constraints:

A constraint represents some condition, restriction or assertion related to some element (that owns the constraint) or several elements.
Constraint is usually specified by a Boolean expression which must evaluate to a true or false.
Constraint must be satisfied (i.e. evaluated to true) by a correct design of the …

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