CoolInterview.com - World's Largest Collection of Interview Questions & Answers, FAQs, queries, sample papers, exam papers, dumps, what, why, how, where, when questions
Our Services
Get 9,000 Interview Questions & Answers in an eBook.




Get it now !!
Send your Resume to 6000 Companies
Advertisements
EJB Interview Questions

Below we have listed all the EJB Interview Questions and answers. Feel free to comment on any EJB Interview Questions or answer by the comment feature available on the page.

To buy an eBook containing 30,000 Interview Questions, with Answers, Click Here.
View All EJB Interview Questions & Answers - Exam Mode / Learning Mode

Enterprise Java Beans (EJB) is a development architecture for building highly scalable and robust enterprise level applications to be deployed on J2EE compliant Application Server such as JBOSS, Web Logic etc. Enterprise JavaBeans (EJB) is an architecture for setting up program components, written in the Java programming language, that run in the server parts of a computer network that uses the client/server model.

Highly Recommended, Hand Picked EJB Books


Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Next

Sort By : Latest First | Oldest First | By Rating

Question
Rating
View Answer
If session has thrown ApplicaitonException would you use EJBContext.setRollBackOnly method
0.3 Rating
View Answer
What are the file used in hibernate?
0.4 Rating
View Answer
What is EJB QL?
0.4 Rating
View Answer
What is the difference between sessioncontext and entitycontext
0.3 Rating
View Answer
What is lazy loading?
0.4 Rating
View Answer
What is the difference between activation and passivation?
0.3 Rating
View Answer
Is stateful session beans are scalable?
0.4 Rating
View Answer
What are the key features of the EJB technology?
0.4 Rating
View Answer
What is the life cycle of Stateful session bean?
0.3 Rating
View Answer
How EjbQL ara impemented when it is necessary?
0.3 Rating
View Answer
Given the following files, write the client codes to locate/create/invoke a
sessionBean in order to get the company name by using getCompanyName().
File:
companyHome.java
companyRemote.java
companyBean.java
- getCompanyName()
JNDI Name: ejb/company
0.3 Rating
View Answer
How Non Java Client access EJB.
0.4 Rating
View Answer
Why can't I call the setXXX method for a cmr-field during ejbCreate?
0.3 Rating
View Answer
What is the difference between Message Driven Beans and Stateless Session beans?
0.3 Rating
View Answer
Can i map more than one table in a CMP?
0.3 Rating
View Answer
What are webservices?

0.4 Rating
View Answer
How do you check whether the session is active in Stateful session bean?
0.4 Rating
View Answer
What is the difference between session and entity beans? When should I use one or the other?
0.4 Rating
View Answer
Is stateless Sessiob bean create() method contains any parameters
0.3 Rating
View Answer
What is the difference between optimistic locking and pessim
0.3 Rating
View Answer

Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Next

India News Network
Latest 20 Questions
Payment of time- barred debt is: (a) Valid (b) Void (c) Illegal (d) Voidable
Consideration is defined in the Indian Contract Act,1872 in: (a) Section 2(f) (b) Section 2(e) (c) Section 2(g) (d) Section 2(d)
Which of the following is not an exception to the rule, "No consideration, No contract": (a) Natural love and affection (b) Compensation for involuntary services (c) Completed gift (d) Agency
Consideration must move at the desire of: (a) The promisor (b) The promisee (c) The promisor or any other party (d) Both the promisor and the promisee
An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer
Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above
_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer
A advertises to sell his old car by advertising in a newspaper. This offer is caleed: (a) General Offer (b) Special Offer (c) Continuing Offer (d) None of the above
In case a counter offer is made, the original offer stands: (a) Rejected (b) Accepted automatically (c) Accepted subject to certain modifications and variations (d) None of the above
In case of unenforceable contract having some technical defect, parties (a) Can sue upon it (b) Cannot sue upon it (c) Should consider it to be illegal (d) None of the above
If entire specified goods is perished before entering into contract of sale, the contract is (a) Valid (b) Void (c) Voidable (d) Cancelled
______________ contracts are also caled contracts with executed consideration. (a) Unilateral (b) Completed (c) Bilateral (d) Executory
A offers B to supply books @ Rs 100 each but B accepts the same with condition of 10% discount. This is a case of (a) Counter Offer (b) Cross Offer (c) Specific Offer (d) General Offer
_____________ is a game of chance. (a) Conditional Contract (b) Contingent Contract (c) Wagering Contract (d) Quasi Contract
There is no binding contract in case of _______ as one's offer cannot be constructed as acceptance (a) Cross Offer (b) Standing Offer (c) Counter Offer (d) Special Offer
An offer is made with an intention to have negotiation from other party. This type of offer is: (a) Invitation to offer (b) Valid offer (c) Voidable (d) None of the above
When an offer is made to the world at large, it is ____________ offer. (a) Counter (b) Special (c) General (d) None of the above
Implied contract even if not in writing or express words is perfectly _______________ if all the conditions are satisfied:- (a) Void (b) Voidable (c) Valid (d) Illegal
A specific offer can be accepted by ___________. (a) Any person (b) Any friend to offeror (c) The person to whom it is made (d) Any friend of offeree
An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal
Cache = 0.046997 Seconds