Do you need to import math in java?
How will you override default serialization mechanism in java
Give me some null interfaces in java?
jdbc drivers?
write the hierarchy of component class?
explain me with a code snippet about the generation and handling of null point exceptions.
What is the instance of an object?
What are the differences between getting and load method?
what do you mean by marker interface in java?
What are namespaces in java?
What is difference between final and immutable?
What is "this" keyword in java? Explain
What is the use of using enum to declare a constant?