1. Classes and Objects In an object oriented programming language, we code the program as a corporate collection of objects which are ins...
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Abstraction
Abstraction may be defined as all those essential characteristics features of an object class which makes it different from other object cl...
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Multiplicity
Multiplicity refers to the number of object class instances of one class may be associated to the other class. An n+ symbol indicates that ...
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Inheritance
Inheritance is the most basic feature of any Object Oriented programming language. It refers to the derivation of sub classes from a base/s...
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Qualification
Qualification is an association which involves an association and a qualifier which uniquely identifies certain features of one of the asso...
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