Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

How to perform bubble sort in java?

1010

What is jrmp?

978

How do I convert a numeric ip address like 192.18.97.39 into a hostname like java.sun.com?

1029

Can we override the private methods?

1026

What is the difference between abstraction and encapsulation?

1061

Which class is the superclass for all the classes?

1039

What is the difference between the final method and abstract method?

1074

Can finally block be used without a catch?

1026

Why is inheritance used in java?

1140

What is the meaning of immutable regarding string?

985

What is deserialization?

1048

Write a java program to count the number of words present in a string?

994

Give a brief description of java socket programming?

980

How to perform quicksort in java?

1141

Can we overload the methods by making them static?

1015

Un-Answered Questions { Java Related }

Why do we need transactions in hibernate?

342

What are data structures in java?

993

What is the use of set in java?

1133

How will you add panel to a frame?

1133

What is binding in spring and tell us about the @autowired annotation?

395

What is unidirectional mapping in hibernate?

437

How do you write methodology?

1003

Is java part of oracle?

926

How to create war file?

1188

You are getting a error in your appserver/webserver logs "connection refused", from the operating system perspective how will you troubleshoot this?

1042

What does percent mean in java?

1042

What is collection api?

1078

What is crud in spring?

498

What is the major difference between context parameter and context attribute?

1136

How to check the version of Java?

1156

For More Un-Answered { Java Related } Questions Click Here