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Core Java Interview Questions
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Un-Answered Questions { Core Java }
What is the base class of all exception classes?
Why java is a platform independent? Explain
What is the purpose of interface?
What is the common usage of serialization?
How is it possible for two string objects with identical values not to be equal under the == operator?
If a variable is declared as private, where may the variable be accessed?
What is t in generics in java?
What are the different types of sorting in java?
Explain working of call by reference function invoking.
Why there are some null interface in java? What does it mean?
What is double parsedouble in java?
What is the size of boolean variable?
What is vector?
What are the differences between wait() and sleep()?
Can we declare main () method as non static?
