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

Is dependency injection a pattern?

379

What exactly is dependency injection?

443

What is spring core container?

389

What is the scope of stateless bean in spring?

638

What is a spring application context?

446

What is spring and why it is used?

488

What is the difference between concern and cross cutting concern in spring aop?

385

How are springs formed?

410

What is the use of @requestparam annotation in spring?

390

How does dependency injection work and why would you need it?

438

What is tasklet in spring batch?

408

Is autowired a dependency injection?

414

What is a spring ioc container?

396

How do you autowire annotation in spring?

511

What is the difference between constructor and setter injection?

415

Un-Answered Questions { Java J2EE }

How many bytes is a string in java?

994

What is pointcut in spring aop?

450

What are services in spring boot? : Spring Boot

472

What optimization could I use if the ejb container is the only point of write access to the database?

1007

What is spring controller?

398

Can size_t be negative?

1172

How do you teach annotations?

370

What are the classes of java?

963

What are the important benefits of using Hibernate Framework?

484

What does java edition mean?

1152

How to sort an array from smallest to largest java?

982

How do I find jdbc version?

1002

How you will display validation fail errors on jsp page?

934

What is oop in java?

1051

What is a Hash Table? What are the advantages of using a hash table?

1084

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