J2EE Interview Questions
Questions Answers Views Company eMail

Explain about J2EE Application Architecture

1 8792

Name the Implicit variable which is used to access other implicit objectes present in JSP.

AZTEC,

7 13863

Hello frds .recently I've got a call for the test in infosys .iam having 1.5 yr exp in java pltfrm.plz can anyone tell the main process( in detail) for infosys experienced professionals

1 2314




What is the difference between sendRedirect() and forward()? in what situations do we have to use send redirect() instead of forward().

Honeywell, Wipro, Samsung, Mind Tree,

13 35375

How can we serialize a jsp page.

HCL, Oracle, CSC,

3 15732

to update a batch in a table in jdbc which method of statement object is used

1 2782

to update a batch in a table in jdbc which method of statement object is used

1125

to update a batch in a table in jdbc which method of statement object is used.

TCS, Polaris,

6 8492




i have to create an application with session.during that session a timer will be started & show the time in second upto the session expired.So that i can know how many time i in that session. Hint:-i m hinted that it will coded with javascript

L&T, Wipro,

4 5285

what is the difference between Tomcat 4 & Tomcat 5?

IBM, TCS,

6 8800

what is Directory Structure of webapplication?

Virtusa, CTS,

8 15248

CANDOR Services, a leading provider of next-generation staffing services, draws from unparalleled resources and expertise to offer you innovative, quality workforce solutions. We have openings for "J2EE ARCHITECT" with one of our clients. Client is CMM Level 5 company. Location : Hyderabad Roles A J2EE Architect with expertise in Web Architecture (covering Spring MVC, AOP, Webflow, Struts, Tiles, Hibernate, JAAS, Web Application Performance Turning & Measurement) as part of Solutions Architecture Group: Position involves in providing architectural vision, conceptualize and provide architectural approaches, create models and specifications, and validating the architecture against requirements and assumptions. Also involves in providing oversight over ongoing projects as a reviewer and auditor Educational Requirements A minimum of BS or MS (MS preferred) in Computer Science or Engineering or equivalent experience in the IT industry. Skill Sets Overall 8-10 Years of experience in IT industry with 3-4 Years of experience in Service industry Technology Skills Java, J2EE, MVC Frameworks (Struts/WebWork/JSF/Spring), Spring, AOP, WebFlow, ORM Tools (Hibernate/Ibatis/JDO/Tapestry), App servers, Databases, JAAS Web Application Performance Tuning & Measurement 6+ years Java software development experience. 4+ years of enterprise Java development, with emphasis on web-based applications. Strong relational database and SQL skills (5+ years). Mail to : anuradha.k@candorservices.co.in

TCS,

2551

i developed a Stateless Session bean program.And created a client by a common java class as class m {p s v m(String s[]){....}} And i called the bean deployed in weblogic.from cmd prompt And that run. mind it i have to set setenv,seting classpath for that bean jar file before compile and run it. ok when i do a servlet programme deployed in tomcat and call that bean then it give classdefnotfoundException and NoInitialContext like this.So how i sucessfully do this? Ok when i call that bean from java class from the console like i previously told, if i don't set setenv i found the same error on the cmd prompt. pls help to get out of it

2 3426

what is the main use of the RequestDispatch object, how we this in realtime project

3 5095

why we are using XML?

TCS,

14 18111


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Un-Answered Questions { J2EE }

What is java api for xml registries (jaxr)?

11


What is application client?

15


What is digest authentication?

13


Define the struts in the j2ee framework?

7


What is certificate authority?

31






What is initialization parameter?

12


What is ejb jar file?

16


for example we are login into the irctc server from there it will go to the selected bank and deduct amount and come back to the irctc. so if we are developing this in java means will it be run on the same session. but as per my knowledge bank is separate and irctc is separate URL's so it will use two different sessions then how it is maintaining same session through out application and even it uses the payment gateway? how it is working can any one help me on that??

3279


What are the four types of J2EE modules?

24


What is general entity?

25


What is ebxml?

12


Can I run seam in a j2ee environment?

10


i want test pattern of zylog company and some examples also

1778


What do you understand by j2ee?

12


What is context attribute?

25