What super () does in java?
What is the difference between jdk, jre, and jvm?
How does the garbage collector works in java?
Why there are some null interface in java? What does it mean?
What are the 3 types of loops in java?
Can one thread block the other thread?
what do you mean by stream pipelining in java 8? Explain
What is the use of arrays tostring () in java?
Why are data types important?
What are the advantages of exception handling in java?
What is a literal coding?
What is entry set in java?
How are the elements of a gridbaglayout organized in java programming?
Is it possible to write a regular expression to check if string is a number?
which pattern is default in scanner package?