JAVA OOPS

Properties of an OOPS are also known __________________ of JAVA Programming

• methods

• Characteristics

• classes

• functions

Which of the following concepts of OOPs means exposing only necessary information and hiding the background details?

• Encapsulation

• Abstraction

• Data hiding

• Data binding

As blueprint is a design for a house, a class is a design for a(n):

• object

• variable

• constant

• statement

These have identity, state, and behavior.

• class
• object
• method
• void

Which one is NOT the principle of OOP?

• Class

• Abstraction

• BlueJ

• Abstraction

• Encapsulation

The wrapping up of data and functions into a single unit is called

• overloading
• class
• object
• encapsulation 

In OOP the main importance is given to the

• methods

• procdures

• data

• objects

Java uses both compiler and interpreter

• true

• false

The system of using the existing class in another class is called

• encapsulation

• abstraction

• Inheritance

• abstraction

Java was developed by

• James gosling

• John gosling

• James frank

• John frank