What is the use of arraylist in java?
What is boolean false?
Is multiple inheritance supported by java?
Compare overloading and overriding?
suppose string s1="rajnish"; string s2="bhaskar"; then what will be happend ?
Explain about fail fast iterators in java?
Can we increase array size dynamically in java?
when a servlet sends request for first time it uses the follwing methods a)init b)doget() c)dopost() d)service
What is deadlock and how to avoid this?
Can you call a constructor within a constructor?
Can singleton class be serialized?
What is Yield() method when we r using this ? tell exactly
When a lot of changes are required in data, which one should be a preference to be used? String or stringbuffer?