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

EJB Interview Questions

Questions Answers Views Company eMail

What is jar, war, and ear?

1151

What are the design principles for ejb?

918

What are the basic and subtypes of enterprise java beans (ejb)?

1053

What are the system services of ejb container?

1078

What are the advantages of ejb components?

1077

What is ejbdoclet?

947

What is the new basic requirement for a cmp entity bean class in 2.0 from that of ejb 1.1?

993

What is the difference between find and select methods in ejb?

999

Is it possible to write two ejb’s that share the same remote and home interfaces, and have different bean classes? If so, what are the advantages/disadvantages?

1068

What’s the difference between hibernate and ejb 3?

1016

How many ejb objects are created for a bean?

979

What is the difference between ejbcreate() and ejbpostcreate?

952

Is method overloading allowed in ejb?

1080

How can I access ejb from asp?

1042

What is enterprise javabeans (ejb) container?

977

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Un-Answered Questions { EJB }

What is jar, war, and ear?

1151

What are the components of ejb?

1011

What are the key benefits of the ejb technology?

1045

What is the difference between Session bean and Entity bean?one?

1134

What are the differences between ejb 3.0 and ejb 2.0?

1011

What is mdb in ejb?

959

Is ejbCreate() method mandatory while defining a Session Bean?

1075

How to import ejb project in eclipse?

1060

What is the difference between ejbcreate() and ejbpostcreate?

952

Define ACID Properties?

1026

Is udp stateless?

1004

Why do we need ejb?

1029

How can one EJB be called from within another EJB?

984

What is software architecture of ejb?

988

How does ejb invocation take place?

1018

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