What is java command?
Can a static block throw exception?
What is Gang of four design patterns
What is use of map in java?
define System.out.println(); what is the meaning!
diff b/w sleep(1000) and wait(1000)?
Can multiple catch statements be used in exceptions ?
how and when compiler knows that the Java code throws the checked Exception.
What are the three best choices for a development environment?
What is a boolean in java?
How do you implement tree mirroring in java?
how to handled exceptions & erros in ejb?
write a progam hashmap & hashtable?