Unit Test in OOPS

Subject: Computer Science

Class: 12 CBSE

Marks (Q1 – Q6: 2 marks each; Q7-9 : 5 marks each)

1. What is an object?
2. What is a class?
3. What is the difference between a class and a structure?
4. What is the difference between a class and a structure?
5. What are the main features of OOPs?
6. What is the difference between a class and an object?
   Write a simple python program that creates a class with a single method.
7. Write a simple class with init method
8. Write a Python program to show that the variables with a value assigned in class declaration, are class variables and variables inside methods and constructors are instance variables.
9. Python program to show that we can create instance variables inside methods.