OOP

Question 1

What are classes?

Answer 1

A template definition of the methods and variables in a particular kind of object.

Question 2

What are objects/instances?

Answer 2

This is a data field that has unique attributes and behavior.

Question 3

What is inheritance?

Answer 3

This is a mechanism that allows a class to inherit properties and behaviors from another class.

Question 4

What is encapsulation?

Answer 4

A way to restrict the direct access to some components of an object.
A concept used to bundle data and methods into easy-to-use units.

Question 5

What is polymorphism and overloading?

Answer 5

This is the provision of a single interface to entities of different types, or the use of a single symbol to represent multiple different types.
The ability of a message to be displayed in more than one form.