What is stringjoiner ?
What is java reflection api?
How many types of string data types are there?
What are parent methods and how can you call them?
How we can make copy of a java object?
what is business objects?
What is data type in computer?
1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?
What 5 doubled?
question on Thread synchronization
What is downcasting?
int a=1,b=10; System.out.println(a+b--);
What are the 3 types of loops in java?