CS304P Quiz 2 by Iqra Azhar

Information hiding can be achieved through ______________.

Encapsulation, Polymorphism Encapsulation, Abstraction Abstraction, Inheritance Abstraction, Overloading Encapsulation, Abstraction.

Interaction of different objects in OO model is known as

Inheritance Abstraction Association Encapsulation Association.

How many entities are involved in a ternary relationship?

less than 3 More than 3 3 or more exactly 3 entities There are two classes Cat and Dog. Behaviors of Cat class are eat() and meow().Behaviors of Dog class are eat() and bark().Which of the above behavior(s) could be extracted from this scenario as Generalization to create a new class?

bark() meow()

eat()

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Which problem arises due to multiple inheritance, when the parent classes are also derived from the grandparent class?

Loop Triangle

Diamond

Circle