When does a class need a virtual destructor?
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Is multiple inheritance allowed in Java? Why ?
How multi processing is achieved in JAVA?
Which methods cannot be overridden in java?
Can there be an abstract class with no abstract methods in it?
printstream class method println() is calling using System class and its static object out .how it is explain any one in detail with example ?
What are loops in java? What are three types of loops?
What is encapsulation? Elaborate with example?
What is the method overriding?
Why java is made?
Why is java so popular?
How many objects are created when we create String class object using new operator?
What is main in java?