What are static blocks in java ?
What is an abstract class?
What is Enum in Java?
Explain scope or life time of local variables in java?
What is the difference between form & report?
What is arrays aslist in java?
Are arrays passed by reference in java?
Difference between Interface & Abstract class?
Difference between serialization and deserialization in java?
What are wrapper classes in java?
How many boolean functions are there?
What is the exact difference in between Unicast and Multicast object?
Which is better arraylist or vector?