Explain about GridBag Layout?
What is difference between core java and java ee?
what is jndi?
what is the purpose of the wait(), notify(), and notifyall() methods? : Java thread
Why pointers are not used in java?
What is a literal coding?
What is a reflection package?
What is the use of pattern in java?
As a developer what steps do you take to improve the performance?
Can we extend a class with private constructor?
What is udp in java?
Explain Linked HashSet
What is an error in java?