What is getkey () in java?
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How does a for loop work?
What is == mean?
Can we call the run() method instead of start()?
What is the difference between this() and super() in java?
What is the primitive type byte?
What is string manipulation?
Is java a security risk?
Which class contains a method: cloneable or object?
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 ascii format?
What is boolean query?
Why string is immutable or final in java