Object Oriented Programming

Question 1

What is object-oriented programming?

Answer 1

Programming built around objects and their interactions

Question 2

Define classes

Answer 2

A class is the set of instructions that describe how an object can behave and what information it contains

A class is a blueprint for an object

Classes are nouns

Question 3

Define an instance

Answer 3

Instances are objects that are based on classes.

Synonymous with instance variable, object or member

Objects are adjectives

Question 4

Why do we use to constructor method?

Answer 4

To provide initial values to the instance variables

Question 5

Define a method

Answer 5

A method is a behavior of an object inside of a class

methods are verbs