JAVA BASICS

Attributes of an object are also known as

• methods

• properties

• classes

• functions

Polymorphism related to :

• PPO

• Class

• OPP

• OOP

Which from the following is a feature that allows us to perform a single action in different ways.

• Abstraction

• Polymorphism

• Encapsulation

• Inheritance

The process by which objects of one class acquire the properties of objects of another class is known as

• Polymorphism

• Inheritance

• Data Hiding

• Association

Hiding complexity can also be termed as

• Inheritance

• Overloading

• Data hiding

• Abstraction

Which of the following concepts of OOPS means exposing only necessary information to client?

• Encapsulation
• Abstraction
• Data hiding
• Data binding

How many objects can be made from a class? 

• None, you make classes from objects
  
• one
• As many as you want
• All of the above

What is the difference between a class and an object?

• A class is a blueprint to make an object
• An object is a blueprint to make a class
• A blueprint is an object to make a class
• Blueprint class is an object make a

Which one is NOT the basic element of OOP?

• Class

• Abstraction

• BlueJ

• Polymorphism

An object is an instance of a:

• parameter
• method
• class
• application