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


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
Is there a way to get the original exception object from inside a nested or wrapped Exception (for example an EJBException or RemoteException)
0.6 Rating
View Answer
If my session bean with single method insert record into 2 entity beans, how can I know that the process is done in same transaction (the attributes for these beans are Required)
0.3 Rating
View Answer
What is EJB architecture(components)?
0.7 Rating
View Answer
How can i retrieve from inside my Bean(Stateless session and Entity CMP) the user name which i am serving (the user name of user just logged in my web application)?
0.4 Rating
View Answer
Can I develop an Entity Bean without implementing the create() method in the home interface?
0.5 Rating
View Answer
Does stateless Session bean create() method contain any parameters?
0.3 Rating
View Answer
What is the difference between ejbCreate() and ejbPostCreate
0.7 Rating
View Answer
What is the difference between ejbStore() and ejbLoad()?
0.5 Rating
View Answer
With EJB 1.1 specs, why is unsetSessionContext() not provided in Session Beans, like unsetEntityContext() in Entity Beans?
0.4 Rating
View Answer
Why are ejbActivate() and ejb Passivate() included for stateless session bean even though they are never required as it is nonconversational bean?
0.3 Rating
View Answer
Can a Session Bean be defined without ejbCreate() method?
0.3 Rating
View Answer
Can I invoke Runtime.gc() in an EJB?
0.7 Rating
View Answer
Why does EJB needs two interfaces(Home and Remote Interface)
0.4 Rating
View Answer
Does Stateful Session bean support instance pooling?
0.4 Rating
View Answer
Why an onMessage call in Message-driven bean is always a seperate transaction?
0.7 Rating
View Answer
What is re-entrant. Is session beans reentrant. Is entity beans reentrant?
0.3 Rating
View Answer
What is abstract schema?
0.3 Rating
View Answer
How many EJB Objects are created for a Bean?
0.3 Rating
View Answer
How to implement an entity bean which the PrimaryKey is an autonumeric?
0.3 Rating
View Answer
What is clustering. What are the different algorithms used for clustering?
0.4 Rating
View Answer

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 = 0.070312 Seconds