What is unicode in java?
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How do you pass by reference?
As a developer what steps do you take to improve the performance?
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 is constructor chaining and how is it achieved in java?
Why strings in java are called as immutable?
What is the purpose of object oriented programming?
Is there any need to import java.lang package?
What is <> used for in java?
What do you mean by garbage collection used in java?
What is the difference between int and integer in java?
How to define a constant variable in Java?
Does importing a package imports its sub-packages as well in java?