ans) OOPS is abbreviated as Object Oriented Programming system in which programs
are considered as a collection of objects. Each object is nothing but an
instance of a class.
1. What is OOPS?
2. Write basic concepts of OOPS?
3. What is Encapsulation?
4. What is Polymorphism?
5. What is Inheritance?
6. What is multiple inheritance and does java support?
7. What is an abstraction?
8.What is the difference between abstraction and encapsulation?
9. what is the use of super keyword
10.what is the Advantage of OOPs over Procedure-oriented programming language
11.What is final variable and Use of final variable
12.What is final class - Using final to prevent inheritance?.
13.what is final Method.
14.what is the use of final keyword with Variables?
15.point to be remember keyword final.
17.Can you create a program without main method ?.
what is the 6 usage of this keyword in java?.
16.what is Runtime polymorphism or Dynamic Method Dispatch
What is the difference between static and dynamic binding ?
Can we override the static method?
What is operator overloading?
Why Multiple Inheritance is Not Supported in Java?
How downcasting is possible in java?
What is function overloading?
When to use private constructors in Java?
Can we overload main() method?
Why we need Aggregation?
What is the relationship between a class and an object?
What are access modifiers?
What are the various types of constructors?
What is the difference between constructor and method?
what is the Difference between method Overloading and Overriding?.
Can you declare the main method as final?.
What is difference between abstract class and interface?
what is Java Naming conventions?.