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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

What are the advantages of collection pools?

1068

How can you create jdbc statements?

988

What do you mean by httpservlet and how it is different from the genericservlet?

1072

What is the use of httpservletrequestwrapper and httpservletresponsewrapper?

1061

How do you create a cookie using servlet?

1185

Why doesn’t a servlet include main()?

1068

Write a simple servlet program to print the contents of html.

1061

Why do we use sendredirect() method?

993

Explain the servlet filter.

1001

Write a hello world program using servlets.

1081

How do you configure a centralized error handler in servlets?

1125

Why doesn’t a servlet include main()? How does it work?

1182

How printwriter is different from servletoutputstream?

1034

Can a jsp be called using a servlet?

1159

Can you create a deadlock condition on a servlet?

1102

Un-Answered Questions { Java Related }

What does spring framework do?

420

Is heap stored in ram?

990

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

3493

What are the different types of advice?

453

What is the default http method in the servlet?

1318

Inclined to build a profession as oracle weblogic developer?

967

How do I stop nullpointerexception?

991

Which types of jdbc databases does weblogic jms support?

819

What is unit work pattern?

428

What do you understand by casting in java language? What are the types of casting?

877

Explain the difference between comparator and comparable in java?

969

You're given a Boolean 2D matrix, can you find the number of islands?

1124

What will be the initial value of an object reference which is defined as an instance variable?

1164

What is node manager?

993

How is it possible for two string objects with identical values not to be equal under the == operator?

1010

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