Why wait and notify methods are declared in object class?
Suppose if we have variable ' I ' in run method, if I can create one or more thread each thread will occupy a separate copy or same variable will be shared?
What is the difference between stringbuffer and stringbuilder?
What is the difference between scrollbar and scrollpane?
I don’t want my class to be inherited by any other class. What should I do?
Explain public static void main(string args[]).
What class allows you to read objects directly from a stream?
Is an empty arraylist null?
What is constructor chaining and how is it achieved in java?
Can an interface implement another interface?
What is the difference between keyword and identifier?
How do you create immutable object in java?
Is class forname reflection?
Is a case study a method or methodology?
What is tcp and udp?