What are 3 boolean operators?
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What is final class?
How can we pass argument to a function by reference instead of pass by value?
What is the importance in context in JDBC connection pools?
What are "methods" and "fields"?
Why can't we make jsp as a controller and action servlet in struts?
What is a singleton class? Give a practical example of its usage.
what is abstract method with example?
How to change value in arraylist java?
How many times finalize method will be invoked? Who invokes finalize() method in java?
What will happen if non-synchronized method calls a static synchronized method and what kind of lock it acquires?
Is arraylist an object in java?
Are the equals() and hashCode() protected methods of object class?