how to know the total memory occupied by the objects in the
ArrayList(Array list may contain duplicate objects)


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

Post New Answer

More Core Java Interview Questions

What is the difference between Abstract Class and Interface

8 Answers   Amdocs,


Does google use java?

0 Answers  


Explain about the select method with an example?

0 Answers  


When a thread is executing synchronized methods , then is it possible to execute other synchronized methods simultaneously by other threads?

0 Answers  


What is multi level inheritance in java?

0 Answers  






what are Checked & Unchecked exceptions ?

2 Answers  


What is class level lock ?

0 Answers  


Is object a data type?

0 Answers  


What are the 4 types of research methods?

0 Answers  


What are the steps that are followed when two computers connect through tcp?

0 Answers  


what is the use of reference variable

6 Answers  


What types of index data structures can you have in java?

0 Answers   Tech Mahindra,


Categories