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

Difference between DurableSubscription and non- DurableSubscription?

2210

Explain the stub's and skeleton's functionality?

7 12199

What is the main functionality of RRL(Remote Reference Layer)?

3 17569

To identify IDL language what mapping mechanism is used?

3955

Name the method to find, if a thread is active or not?

2 7542

Explain the purposes of methods wait(), notify(), notifyAll ()?

2 5540

What is the return type of interrupt method?

2 6406

What is TL and its use?

2504

What is thread deadlock? How to resolve thread deadlock?

3 8413

To make an object to begin executing as a separate thread, what method is used?

2 4593

What method MUST be implemented by all threads?

1 8130

When a thread terminates its processing, it enters into what state?

1 8963

What is the name of the state, when a thread is executing?

4 7323

How messaging services are done, before release of JMS?

2163

What state a thread enters, When it blocks on I/O?

2 5031

Un-Answered Questions { Java Related }

What is swing control?

958

How is treeset implemented in java?

1041

How to set parameter in query hibernate?

375

What is http servlet?

1073

What is javac written?

932

What is the content reside in Use case Document?

2051

What is the difference between a queue and a topic?

859

What does mappedby mean in hibernate?

378

Do you need @override?

417

What are the differences between path and classpath variables?

1056

Write a program to print count of empty strings in java 8?

1016

What is java aop?

906

What is the use of EventMessage.java?

1501

Explain scope or life time of local variables in java?

1041

What is hashing in java?

1053

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