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Core Java Interview Questions
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Un-Answered Questions { Core Java }
What does @override mean?
What is compiler and what its output.
Give the hierarchy of inputstream and outputstream classes.
Can we declare array without size in java?
Why do we need singleton class?
What are the application of stack?
What is navigable map in java?
What are "class access modifiers" in Java?
What is parsing and its types?
What is the purpose of garbage collection in java, and when is it used?
How do you sing an Applet ?
How many threads can java run?
What is use of a abstract variable?
Are floats faster than doubles?
What is the difference between int and integer in java?
