Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

Can inner class have constructor?

1042

What is difference between protected and private?

1077

Can we create object of static class?

1025

What is functional interface in java example?

991

What is supplier in java?

1003

How does singleton class work?

991

Is passing by reference faster?

996

Is singleton set an interval?

966

Is age a discrete variable?

977

Is singleton a bad practice?

1047

What is a function argument in java?

997

What are measurable parameters?

1077

How do you implement singleton class?

984

Is class forname reflection?

990

Is a case study a method or methodology?

898

Un-Answered Questions { Java Related }

Describe 2 different ways to concatenate two strings.

1202

What is the difference between singleton and spring singleton?

404

What is a rollback in jdbc?

945

Describe method overriding

1126

What is singleton class in java and how can we make a class singleton?

1163

What does requestmapping annotation do?

449

What can you do with xml access scripts?

895

Is void a data type in java?

987

Is there any case when finally will not be executed?

951

What is mean by encoding?

1081

What is form bean in struts?

956

What is the difference between ejbcreate() and ejbpostcreate?

952

Is java a tool?

918

Is nullpointerexception checked or unchecked?

1031

what is meant by Byte code concept in Java?

1070

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