Introduction to OOP

A Class in an OOP has properties and behavior. Select the correct answer.

• Properties - data members, behavior - methods

•  Properties - methods, behavior - functions

• Properties - functions, behavior - methods

•  none of the mentioned

____ is the process of bundling data and the behaviors (methods that act on the data) into a single unit.

• Inheritance

•  Data Encapsulation

• Polymorphism

• Computational Thinking

____ is the concept of object-oriented programming that displays only essential attributes and through this, hides unnecessary information.

•  Polymorphism

• Inheritance

• Abstraction

• Encapsulation

Which keyword do we use in Java to create a new class?

• class classname

• object classname

• new classname

•  create classname

Which keyword do we use in Java to create a new object?

• break

• new

• object

• create