what is difference between equals and ==?
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What is java full form?
What is the use of System class?
I have a Arraylist object, it has duplecate values also. Now question is i want delete duplecate data in that objet with out using Set?
What is remote method invocation (rmi)?
Which class is the superclass for all the classes?
What is difference between static class and normal class?
Explain the importance of finally over return statement?
What is pass by value?
1) Find the Merge point of two linked lists. 2) Swap two bits of integer. 3) Reverse individual words of the sentence. 4) Reverse string without using temp string.
why java does not support mulitple inheritance directly?
why is multiple inheritance not allowed in java?
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Name few java util classes introduced with java 8 ?