Explain the JDB in depth & command line.
How do you override a variable in java?
Why do we use string?
Is it possible to specify multiple jndi names when deploying an ejb?
How to split a string in java?
What is a heavyweight component?
Why string is immutable or final in java
Can u write constructor in abstract.If yes den when it will be invoked.
What is string length in java?
What are the principle concepts of oops?
Is void a data type in java?
What is the tradeoff between using an unordered array versus an ordered array?
What is a ternary operator in java?