What is string substring?
How do you define a singleton class?
why are wait(), notify() and notifyall() methods defined in the object class? : Java thread
What is boolean logic?
What is the use of collections in java? How it is implemented in real time applications?
What do you mean by local variable and instance variable?
What is an enumeration?
What is meant by local variable and instance variable?
what is the replacement method of stop() of thread
Are there any tools available in java to create reports?
When wait(), notify(), notifyall() methods are called does it releases the lock or holds the acquired lock?
Can an abstract class be a final class?
what is purpose of collections.unmodified() method..?