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

Can the JDBC-ODBC Bridge be used with applets?

2 6811

Can you define a foreign key, with a key from the same table?

IBM,

2 6892

Does multiple concurrent open statements per connection are supported by the JDBC-ODBC Bridge?

2 10277

The new features of the JDBC 2.0 API, will be supported for JDBC-ODBC Bridge?

2259

Does the JDBC-ODBC Bridge work with Microsoft J++?

2324

What is 2-tier and 3-tier architecture?

TCS,

1 6858

What is Type-1 Driver and when this driver is used?

3 7898

What is Type-2 Driver and when this driver is used?

2 5627

What is Type-4 Driver and when this driver is used?

3 7262

What are stored procedures? How to call them?

3 6288

What are the sailent features of JDBC 2.0?

7 11033

What is static Synchronized method in JDBC API? Give an example?

3 Edge Solutions, R Systems, Sirvisetti Global Services,

3 16662

How MS-Access DB can be accessed over a network, using JDBC API?

2430

What are JDBC statements?

2 4602

How to find that, a row is updated or not?

2 4816

Un-Answered Questions { Java J2EE }

What is meant by gc and explain it?

1098

What is meant by bytecode?

1031

Why do we have servlet filters?

1028

Does Struts2 action and interceptors are thread safe?

1086

Where is ojdbc14 jar located?

945

How to retrieve data from database in java using arraylist?

1059

What is @springbootapplication in spring boot? : Spring Boot

438

What is a servlet engine?

1043

How many return statement are allowed in a function?

937

How can I debug the Javaâ„¢ 2 security exceptions and AccessControlExceptions?

971

Why java is secure? Explain.

1048

What is bean wiring and @autowired annotation?

672

What do you mean by odbc?

1027

What is session bean?

983

How are the notifications generated when a server is added to a cluster?

1086

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