What is the default value of an object reference declared as an instance variable?


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

Post New Answer

More Core Java Interview Questions

Distinguish between a predicate and a function?

0 Answers  


What does i ++ mean in Java?

0 Answers  


What are the differences between wait() and sleep()?

0 Answers  


What is the concept of multithreading?

0 Answers  


What does it mean that strings are immutable?

0 Answers  






Is a method a procedure?

0 Answers  


What is subsequence of a string?

0 Answers  


Can we make constructors static?

0 Answers  


What do you mean by thread safe?

0 Answers  


What is composition in java?

0 Answers  


How do you escape a string?

0 Answers  


Which collection object is faster to retrieving the data and inserting the data into it.

2 Answers   Jamcracker, Virtusa,


Categories