What are the main concepts of oops in java?


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

Post New Answer

More Core Java Interview Questions

Hai friends I am MCA 2006 passout. Spend time in 1 yr for teacing and 5 months in small s/w firm. worked in 4 or 5 months in few places. Presently I am writing bank exams. I want to get back to IT sector. Are there any possibilities. any growth prospects?. I am having some knowledge in core and advanced java. I am so desperate. Any suggestions thanks in advance. u can write to my mail mahidestiny@gmail.com

4 Answers  


What is the inheritance?

0 Answers  


What are packages in java?

0 Answers  


How do you sort data in java?

0 Answers  


How many types of threads are there in java?

0 Answers  






What is the default access specifier for variables and methods of a class?

0 Answers  


What is casting?

3 Answers   BMC,


Which is the best approach for creating thread ?

0 Answers  


What is an exception? difference between Checked and Unchecked exception in Java

0 Answers   SkillGun Technologies,


Why object class is super class for every class in java?

0 Answers  


How to convert string to char and vice versa?

0 Answers  


What is constructor and virtual function? Can we call a virtual function in a constructor?

0 Answers  


Categories