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

What happens when a thread cannot acquire a lock on an object in java programming?

1034

Is java a super set of javascript?

1120

What is the difference between the boolean & operator and the && operator in java programming?

1062

Can a lock be acquired on a class in java programming?

1007

What do heavy weight components mean in java programming?

968

Name component subclasses that support painting in java programming?

1087

What class allows you to read objects directly from a stream in java programming?

1094

Name container classes in java programming?

1123

What is the vector class in java programming?

1100

Which class should you use to obtain design information about an object in java programming?

1097

What is the difference between a window and a frame in java programming?

1155

How can you write a loop indefinitely in java programming?

1042

What invokes a thread's run() method in java programming?

1207

What must a class do to implement an interface in java programming?

1080

When can an object reference be cast to an interface reference in java programming?

1038

Un-Answered Questions { Java Related }

What is the advantage of simplejdbctemplate?

389

What will happen if we don’t have no-args constructor in entity bean?

442

What is an example of a constant variable?

1108

Can you have two constructors in java?

1006

mention what are the important component of web-sphere?

950

Where do you define dispatcherservlet in spring?

569

What is the Default admin port?

910

What is the use of hibernate proxy in hibernate?

460

What entries we make in the hibernate config file if we are not using hbm files but annotations?

465

Describe different states of a thread.

1021

What are the benefits of a jar file?

1036

what is mena by object block any what is the use of that

2227

Which of the attributes in the monitoring tab for a jdbc connection pool in the administrative console tell us how many clients are currently waiting for a connection? : BEA Weblogic

929

What does %d do in java?

1059

Can we nested try statements in java?

1113

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