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

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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 12202

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

3 17572

To identify IDL language what mapping mechanism is used?

3957

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

2 7545

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

2 5544

What is the return type of interrupt method?

2 6409

What is TL and its use?

2507

What is thread deadlock? How to resolve thread deadlock?

3 8415

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

2 4596

What method MUST be implemented by all threads?

1 8131

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

1 8965

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

4 7330

How messaging services are done, before release of JMS?

2165

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

2 5032

Un-Answered Questions { Java Related }

How do you remove duplicates in java?

1032

What is use of final keyword in java?

998

What is true for hibernate and jpa?

399

Mention the different types of mq queues?

968

Explain what is orm?

1123

How to sort an array in java without using sort method?

888

What is the difference between form & report?

1053

In a class implementing an interface, can we change the value of any variable defined in the interface?

1110

What is dhcp pool?

454

What are different orm tools?

364

What is double buffering ?

1013

What are disadvantages of Struts?

1066

What is the syntax and characteristics of a lambda expression?

1061

What happens if my dmgr is not running?

1008

what is websphere commerce?

879

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