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 purpose of the serializedsystemini.dat file?

1065

What are the functions of t3 in the web logic server?

984

Explain the difference between dynamic and non-dynamic changes in the console?

1061

Explain the client-server architecture.

984

How can the nm be made to work with web logic?

1175

Explain the difference between txdatasource and datasource?

893

Explain how can os authentication be connected with weblogic jdriver for oracle and connection pools?

987

How do stubs function in a web logic cluster?

1039

What are managed servers?

1060

What are stubs?

1092

Explain the different groups under web logic security?

895

What are the diff types of exception?

1058

Define prototype?

1060

Define aop(assepct oriented programing)?

1182

What is ioc concept?

1207

Un-Answered Questions { Java Related }

Define nashorn in java8.

1041

What is codebase?

1004

How do you map java objects with database tables?

395

What is a jms session?

953

How do you ensure that n threads can access n resources without deadlock?

1312

What is java volatile?

1050

What are abstract methods in java?

1122

How to create foreign key in hibernate annotation?

636

What is the difference between a static and a non-static inner class?

1157

How do you remove an element from an arraylist in java?

1008

Why is sessionfactory used in hibernate?

377

Tell the new features added in servletrequest interface i.e. Servlet 2.4

1172

What is the access scope of a protected method?

1031

What is meant by autowiring?

434

What is clustering and what is achieved through it?

1084

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