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 session in hibernate?

415

What is an orm tool?

411

What is a hibernate template class?

412

Explain about hibernate proxy and how it helps in lazy loading?

386

Why use hibernate framework?

481

How to integrate hibernate and spring?

435

What is one-to-one association in hibernate?

416

What are the technologies that are supported by hibernate?

490

What is meant by hibernate tuning?

374

How hibernate proxy helps in lazy loading?

422

What do you mean by hibernate configuration file?

428

When do you use merge() and update() in hibernate?

345

What is session in hibernate and how to get it?

473

Explain about hibernate proxy?

359

Difference between save() and saveorupdate() method of hibernate?

456

Un-Answered Questions { Java Related }

What are drawbacks of singleton class?

973

What is :: operator in java?

988

What is the primitive type short?

1031

Difference between doublesummarystatistics, intsummarystatistics and longsummarystatistics ?

1000

What is an anonymous class in java?

1117

Explain an algorithm to find depth of a binary tree.

1062

What is the difference between quicksort & mergesort? When should they be used? What is their running time?

1102

How are filters?

1059

What is the application context in spring?

454

Can substring create new object?

1144

What is a map? What are the implementations of map?

1114

How many bits are used to represent unicode, ascii, utf-16, and utf-8 characters in java programming?

1035

Explain the criteria object in hibernate?

428

What file types you can deploy into websphere?

947

What is hibernate query language (hql)?

373

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