What is port number in java?
What is the console in java?
What is the main use of generics in java?
Which sorting algorithm is in place?
what is unreachable code problem in multiple catch statements
Why ArrayList class is not a synchronized class and why it is not a thread safe class? explain
Is java ee a framework?
What is return used for in java?
What are exceptions
What is static import in java?
explain autoboxing in java?
Which category the java thread do fall in?
What do you mean by constant time complexity?