Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

Memory management in JAVA

Tech Mahindra, Wipro,

3 15759

What is constructor

Manforce, Tech Mahindra,

9 11705

when everything can be done by static block then why do we use main method?.

2 5960

why we are calling j2se why not j1se or j3se or j4se..etc is there any reason.. can u please explain it... i shocked in my interview when they asked this question please explain ans

Infosys,

2 9346

Hi i am murali.i need a excellent answer for the question Tell me about project and project flow ? i mean it is use full to any project,it is on STRUTS

2 4808

Java openings 3 - 5 years, Lnt Infotech. requirements - core java, J2ee, struts, hibernate Interview Date:- 19 March 2011 Time:- 9:00 AM to 12:00 Pm Interview Location - L & T Infotech, Manapakkam, Chennai Refererral PS NO:- 291649 (Please mention this when u fill the form only then u will be considered for interview) Documents Required:- Latest Resume, Photograph and last 3 payslips Mail me on vasan2211@gmail.com once u appear for interview

L&T,

3350

What is markup language?

1 3953

Thread life cycle?

TCS,

3 5672

how copy the hashmap object into arraylist at java program?

HCL, Wipro,

4 14659

explain the Struts flow?

Wipro,

4 10134

If we lost Admin password(unfortunately), how will you enter into Admin console?

Motorola,

4 12749

static variable is a class variable which value remains constant for the entire class?? variable means value is changed....hear value is not changed... why it is called static variable

Infosys,

5 10333

can we access the method of class without creating the object of the class

3 6714

Nested classes VS Inner classes?

Infosys,

3 6395

waht You know about thread programming?

1 3493

Un-Answered Questions { Java J2EE }

Explain importance of finally block in java?

1035

Why we use methods in java?

987

Describe the spring framework?

411

How to perform selection sort in java?

993

What is jms (java messaging service)?

849

Write a program in java to calculate the difference between the sum of the odd level and even level nodes of a binary tree.

1056

What is immutable data?

1049

Can you inherit a constructor java?

1078

What is oauth in simple words?

415

How can I write to the log used by DriverManager and JDBC drivers?

999

Explain about session interface?

898

What is b2c and b2b business model?

959

What are the kinds of http requests?

1037

What is the main difference between java platform and other platforms?

1096

What do you mean by actionform?

976

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