What is difference between an object and a class?
Give a practical example of singleton class usage?
What are the benefits of operations in java?
What are methods?
Are floats faster than doubles?
What is the benefit of inner / nested classes ?
What is finally in exception handling?
Can we overload run() method in java?
What is immutable data?
Can you explain the final method modifier?
Give us a program to check for parenthesis matching using stack.
Do you know thread pools?
If there is no implementation of MARKER INTERFACE in java. Then how compiler come to know about specification.