What is java life cycle?
How two different class threads communicate with each other?. send example code.
Can I have constructor in Interface?
Which is a valid identifier?
WAP to illustrate the use of interface
Does treeset allow null in java?
What is the output of the below java program?
How do you implement singleton class?
Can try statements be nested?
What is the abstraction?
Can we modify the throws clause of the superclass method while overriding it in the subclass?
What is the use join() in Threads ?
When is the finally clause of a try-catch-finally statement executed?