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

Are private methods final?

922

Can a class have multiple subclasses?

1123

What is instance means in java?

1071

Is string is a data type in java?

1081

What is replacefirst in java?

1126

What is substring in java?

1241

What is substring 1 in java?

1175

What is regex in java?

963

What is a buffer in java?

1043

What is string [] java?

963

What is a variable in java?

1152

What does t in java mean?

1014

How do I convert a string to an int in java?

1087

What is file in java?

1041

Can we assign integer value to char in java?

1049

Un-Answered Questions { Java Related }

How can we reattach any detached objects in Hibernate?

466

How can we make a class singleton?

1100

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

996

What is the use of session.lock() in hibernate?

425

How will you load a specific locale?

996

Differentiate between the web server and application server?

1071

Are arrays immutable in java?

1108

What are the different ways of implementing thread? Which one is more advantageous?

1009

What is a jdbc connection string?

953

What are dom elements?

439

Why main() method is public, static and void in java ?

1119

How do I use os authentication with weblogic jdriver for oracle and connection pools? : BEA Weblogic

1010

What do you understand by java?

1007

Name the types of transaction management that spring supports.

469

Can subclass overriding method declare an exception if parent class method doesn't throw an exception?

1103

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