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

How to connect to a specific enterprise bean?

2 4830

What are types in SessionBeans?

1 4919

waht is the main diference b/w servelts and JSP ?

CAP, HCL,

8 19386

what is the Diff. between Access Specifiers and Access Modifiers?

BMC, Cyber Shot, Infosys, VTS, Wipro,

39 124357

What is the difference between add() and addElement() method in Vector Class ?

TCS,

2 19529

Can we add two byte variables and assign the result to a byte variable ? b=b1+b2 where b,b1,b2 are byte types

TCS,

4 22716

How can we find size of the object ?

CTS, RazorSight,

5 15043

What is the difference between AWT and Swing ?

TCS,

1 6723

Can we use the one instance of Statment to execute more than one query ?

TCS,

2 9267

Howmany classes that package java.applet.* contains?

TCS,

1 7314

How to reduce flicking in animation?

TCS,

3 7318

How to print nodes of a Binary tree?

TCS,

1 6515

What is I/O Filter?

TCS, WAX,

2 14160

How to initialize an Applet ?

TCS,

9 25201

Can you call a private data from an inner class?

6 10130

Un-Answered Questions { Java J2EE }

Which of the following are subclasses of java awt component?

950

How do you control the spring life of a bean?

414

Why session is not thread safe?

344

What is the master repository?

987

What is difference between array and vector?

1089

What is the benefit of spring boot? : Spring Boot

470

What is a rowmapper?

406

What is the purpose of dispatcher result type?

965

how do you Handle Front End Application data against DB with example?

1983

How to check jdbc driver version in websphere?

1094

How can I set deployment order for applications?

998

What is javamail?

939

When servlet is loaded?

1079

Explain architecture of struts2?

1108

What data structures are used to perform recursion?

1054

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