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 the include() and forward() methods?

1100

What are some disadvantages of storing session state in cookies?

1040

What is the servlet?

1104

What are the differences between the servletconfig interface and the servletcontext interface?

1205

What are the functions of the servlet container?

1643

Can servlet have a constructor ?

1063

Why do we need a constructor in a servlet if we use the init method?

1069

What is the directory structure of a war file?

1187

What is a servlet context object?

1158

How can the session in servlet can be destroyed?

1193

What are the types of protocols supported by httpservlet ?

1243

How do I use cookies to store session state on the client?

986

What are the phases of the servlet life cycle?

1149

What’s the difference between genericservlet and httpservlet?

1139

What’s the difference between forward() and sendredirect() methods?

1032

Un-Answered Questions { Java Related }

What is dirty read problem in hibernate?

373

Which programming language is best in future?

979

How to create packages in java?

967

Can I enable requests to a jdbc connection pool for a database connection to wait until a connection is available?

930

Can set contain duplicates?

1020

Can I use multiple html form elements with the same name?

1076

Do you know what is the function of managedconnection.addconnectioneventlistener() in web logic server?

1067

Enlist and explain the main methods associated with the resource interface.

432

What do you write in annotations?

388

Explain deployment descriptors?

1099

What is mvc spring?

561

What is nested top-level class?

1058

Tell me how does a server find out server unavailability?

969

How do you use equal in java?

1114

What is vector?

1083

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