What is the use of hashmap in java?


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

Post New Answer

More Core Java Interview Questions

What is __ init __ functions?

0 Answers  


What is overloading and overriding in java?

0 Answers  


What is visibility mode?

0 Answers  


What are different types of inner classes ?

0 Answers  


Can we override final method?

0 Answers  






write the hierarchy of component class?

1 Answers  


What are default methods ?

0 Answers  


Does string isempty check for null?

0 Answers  


Is it necessary for the port addresses to be unique? Explain with reason.

0 Answers   Aricent,


What is super?

0 Answers  


Which data type is class in java?

0 Answers  


What are access modifiers in Java ?

6 Answers  


Categories