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

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Java Related Interview Questions

Questions Answers Views Company eMail

What is the difference between message driven beans and stateless session beans?

1010

What are the key benefits of the ejb technology?

1086

What are the key features of the ejb technology?

1094

What is session facade in ejb?

1044

What are the important tags of hibernate.cfg.xml?

328

What is a sessionfactory?

381

What are derived properties?

445

What is the general flow of hibernate communication with rdbms?

438

Explain criteria api?

396

What role does the session interface play in hibernate?

297

What is component mapping in hibernate?

457

How do you invoke stored procedures?

517

If you want to see the hibernate generated sql statements on console, what should we do?

445

What are the most common methods of hibernate configuration?

392

Define cascade and inverse option in one-many mapping?

468

Un-Answered Questions { Java Related }

Explain the advantages and disadvantages of detached objects.

1048

What is the difference between open session and get current session?

497

What is difference between ServletResponse sendRedirect() and RequestDispatcher forward() method?

1131

How can I get to know all the active promotions without going to management center?

847

What is map and hashmap in java?

1083

What is crud operations in java?

928

Explain the transaction object in hibernate?

406

What are the spring boot starters? : Spring Boot

478

What is interceptor in Struts2?

985

can we create multiple instances of a message flow?

885

Which are the ioc containers in spring?

452

What is jms active mq?

829

Is empty string in java?

1206

What does sizeof return?

1005

Which type of JDBC driver is the fastest one?

1105

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