What are abstract methods in java?
What is deadlock and how to avoid this?
What modifiers may be used with a top-level class?
Is break statement can be used as labels in java?
What is difference between == equals () and compareto () method?
what is the use of pojo (plain old java objects)? how it is interact with crystal reports? pls urgent
What is array pointers ?
What is interface and its use?
What is the difference between static (class) method and instance method?
When object is created and destroyed?
Is a method a procedure?
What is a heavyweight component?
Is hashmap thread safe?