Give some features of interface?
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Why we go for collections in java?
Can a class be declared as static?
Given a singly linked list, find the middle of the list in a single traversal without using temporary variable.
Which class has no duplicate elements?
If system.exit (0); is written at the end of the try block, will the finally block still execute?
What is the difference between a static and a non-static inner class in java programming?
Can subclass overriding method declare an exception if parent class method doesn't throw an exception?
What are variable names?
Can an anonymous class be declared as implementing an interface and extending a class?
What is the range of the char type?
What is the difference between Java Program Constructor and Java Program Method, What is the purpose of Java Program constructor Please Explain it Breafily?
How do you use substring in java?