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

Java J2EE (14736)
J2ME (151)
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Java Related Interview Questions

Questions Answers Views Company eMail

What is double checked locking in singleton?

1069

How do you achieve singleton?

994

Can we use static class instead of singleton?

1068

What is a singleton in genetics?

1099

Can we extend singleton class in java?

981

What does singleton mean in java?

1013

How many ways can you break a singleton class in java?

1001

Can I extend singleton class in java?

1125

What is a singleton factory?

980

Can we clone singleton object?

1086

What is a pattern what is an anti pattern?

990

Why is singleton not thread safe?

1069

What does this () mean in constructor chaining concept?

1145

What are thread safe functions?

967

What is not thread safe?

1004

Un-Answered Questions { Java Related }

What is the ear file?

956

What is the use of join method?

1048

When do I need “struts.jar” on my classpath?

992

What is dependency injection in java?

909

What is a session in hibernate?

421

Explain about compute Grid?

853

Difference between process and thread?

1048

What is string buffer?

960

Is math class static in java?

1140

How to pass arugments to server through machine?

1082

What is java technology stack?

909

Why is the type for real numbers called double?

975

how can you administer your application server?

900

What is oop principle in java?

1184

What is achieved through clustering?

1108

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