INTRODUCTION TO OOP TECHNIQUE

Which Feature of OOP illustrated the code reusability?

• Polymorphism

• Abstraction

• Encapsulation

• Inheritance

Choose the attributes of Class: time

• Hours

• second

• get Hour

• Print Time

Choose the behaviour of Class: time

• Hour

• Second

• PrintTime

• getHour

As a Vehicle user, we know how to use it but its internal working are not known. In OOPs Concept, this principle is known as

• Encapsulation

• Inheritance

• Abstraction

• Polymorphism

Advantages of OOPs

• Code Reusability

• Modular Programming

• Easy Maintenance

• Security

Apple is a derivation of the Fruit class?

• True

• False

“Write once and use it multiple time” can be achieved by

• (A) redundancy

• (B) reusability

• (C) modification

• (D) composition

Insulation of the data from direct access by the program is called as

• (A) Data hiding

• (B) Encapsulation

• (C) Polymorphism

• (D) Abstraction

The ability of a message or function to be displayed in more than one form is ____

• Data Abstraction

• Inheritance

• encapsulation

• Polymorphism

The Object Oriented Programing has been developed to overcome the drawbacks of _____ programming.

• Procedural

• Modular

• Functional

• both a and b