What is constructor in java ?
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What are the states of thread in java?
what is the use of finalize()Method please explain with an example
How list contains works in java?
Tell me how many ways are there to initialise an integer with a constant.
What is the difference between a break statement and a continue statement?
Explain the overview of UDP messaging.
Is it possible to create Userdefined Unchecked Exception also?If Yes, give an example?
What is Interface?
Can you have an inner class inside a method and what variables can you access?
What do u mean by wrapper Class? What do u mean by Jvm... How do u change JVM for other OS? Or No need to Change ...? its like tricky
Can a final variable be null?
What does super()represent, and how is it used in Java?