Can java hashmap have duplicate keys?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Core Java Interview Questions

What is difference between compatible and incompatible changes in serialization?

1 Answers   Synechron,


How many bytes is a string?

0 Answers  


What are the important features of Java 8 release?

0 Answers  


what is the difference between Java Command Line and C command Line?

2 Answers  


Why bytecode is called bytecode?

0 Answers  


What are the different types of collections in java?

0 Answers  


What is a war file?

0 Answers  


How to store image in arraylist in java?

0 Answers  


Difference between process and thread?

0 Answers   HP,


Explain which of the following methods releases the lock when yield(), join(),sleep(),wait(),notify(), notifyall() methods are executed?

0 Answers  


Explain about member inner classes?

0 Answers  


What does a void function return?

0 Answers  


Categories