What are the core java topics?
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Write an algorithm for quick sort?
write a program to create an arraylist and listeterator.and value should be enter through keyboard.
Why main function is static?
Can we call virtual funciton in a constructor ?
How do generics work?
explain the difference between jdk and jvm?
We can write any Java Logics in our JSP. Then why we are using servlets(Controller Layer) to interact with the DAO ?
What are exception handling keywords in java?
Difference between Hash Table and Hash Map?
Is a method a function?
In treeset we add same object ...what will be the out put
What is return null in java?