What is hash table in java?
What is collections framework?
when a servlet sends request for first time it uses the follwing methods a)init b)doget() c)dopost() d)service
Can we have multiple classes in single file ?
What is vector capacity in java?
What is an off by one error in java?
What are the Object and Class that classes used for?
What is difference between hash mapping and hash table?
Why method overriding is used?
How do you use, call, and access a non-static method in Java?
Is null false in java?
is java support call by reference and call by value, if supports please explain?
What is the significance of listiterator?