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 are the states of object in hibernate?

1 737

What are the best practices that hibernate recommends for persistent classes.

376

How to make a immutable class in hibernate?

460

Why hibernate is preferred over jdbc?

492

Which method is used to remove a persistent instance from the datastore?

432

What is the difference between save() and persist() methods of session object?

478

What does i18n interceptor?

1058

What is struts.devmode?

1069

How to display validation errors on jsp page?

1034

What is the difference between session scope and request scope when saving formbean ?

1012

What is includeaction?

1014

Mark the differences between html tags and strut specific html tags.

994

What design patterns are used in struts?

1025

Describe the two types of formbeans.

1018

Explain the complete struts validator framework.

1038

Un-Answered Questions { Java Related }

difference between circular logging and linear logging?

996

What is == mean?

1009

Is dispatcher servlet a singleton?

1032

Is spring mvc and spring boot same? : Spring Boot

434

Can we define private and protected modifiers for variables in interfaces?

1103

Do I need to import java.lang package any time? Why?

1416

When servlet is loaded?

1094

What is bubble sort in java?

1072

What is the advantage of spring?

425

How to use max function in hibernate query?

486

Does A Class Inherit The Constructors Of Its Superclass?

1092

Explain the performance tuning in jms?

1000

How do you configure a centralized error handler in servlets?

1130

Which is faster jdbc or hibernate?

338

What is the main purpose of java servlets?

1082

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