OOP

Question 1

What is OOP?

Answer 1

Object Oriented Programming is a system of programming which packages properties and behaviours into objects.

Question 2

What is POP?

Answer 2

Procedural Oriented Programming involves writing methods that perform operations on data.

Question 3

What is the Difference between POP and OOP?

Answer 3

1. POP uses top-down approach while OOP uses bottom-up.
2. Examples of programming languages that use POP: BASIC, FORTRAN 77, COBOL, PASCAL; examples of programming languages that use OOP: Java, C++, C#, Python, PHP, JavaScript.
3. POP costs more time; OOP saves time.
4. POP is not easy to maintain; OOP is much easier to maintain.
5. POP is not secure; OOP is secure
6. POP does not support inheritance; OOP supports inheritance.