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 lazy loading in hibernate and how is it done?

525

What is the difference between sorted collection and ordered collection, which one is better?

338

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

485

What is the difference between hibernate session get() and load() method?

476

What is transaction in hibernate?

376

Explain the mechanism by which you can distinguish between transient (i.e. Newly instantiated) and detached objects in hibernate?

406

What are the best practices to follow with hibernate framework?

389

Why do you need orm tools like hibernate?

413

What is the difference between save() and persist() method in hibernate?

434

What is the hibernatetemplate class?

385

What is the role played by the sessionfactory interface in hibernate?

347

What are the benefits of hibernate over jdbc?

381

What are the minimum configurations needed to create a spring mvc application?

366

What is the spring java based configuration?

468

Describe some of the standard spring events?

398

Un-Answered Questions { Java Related }

What are computer functions?

945

What is scope & storage allocation of global and extern variables? Explain with an example

1042

Given a singly linked list, determine whether it contains a loop or not without using temporary space?

988

What are the enhancements in ejb 2.0 specification with respect to asynchronous communication?

1012

What do you mean by ioc in spring?

403

What happens if hibernate session is not closed?

357

What is batch processing and how to perform batch processing in jdbc?

931

What is meant by final class?

1114

What is the public field modifier?

1025

How can we reduce database write action times in Hibernate?

364

How are variables stored?

986

How do you deal property files in servlet?

1071

What causes memory leaks in java?

935

What is java’s garbage collected heap?

977

What is cascade delete?

934

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