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

How can we refresh automatically when new data is entered into the database?

1121

What are the different methods involved in the process of session management in servlets?

1288

What do you mean by httpservlet?

1088

How httpservlet is different from the genericservlet?

1147

Why do we need servlet filter?

1075

What are its drawbacks of cgi?

1150

Explain jsessionid and when is it created?

1135

Why is init() method is used in servlets?

1047

What is the workflow of a servlet?

1195

How do we translate jsp?

1071

Explain mvc pattern.

1037

What is the difference between context parameter and context attribute?

1071

What are the life cycle methods of a servlet?

1072

What is the difference between a generic servlet and http servlet?

1013

Which exception is thrown if the servlet is not initialized properly?

1048

Un-Answered Questions { Java Related }

What is number data type in java?

1025

What kind of thread is the garbage collector thread?

933

What are the interfaces in hibernate?

505

What is a java application client?

1076

Explain about the select method with an example?

1195

What is a literal coding?

1044

Is arraylist sorted in java?

1020

Is nan false?

1000

What are the different access modifiers available in java?

1056

What is the purpose of xmlaccess configuration file export.xml & exportrelease.xml? What is the difference? & When will you use one over the other ?

874

How properties of a form are validated in Struts?

1079

What is @inject annotation in spring?

392

What are parsing rules?

1012

What is the difference between access specifiers and access modifiers in java? 16

1019

What makes a function well defined?

1014

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