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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

How to create com object in Java?

1132

Explain the Propertie sof class?

1123

When object is created and destroyed?

1153

Explain the JDB in depth & command line.

1074

Give example to differentiate between call by value and call by reference.

TCS,

1130

Can you declare a private method as static?

TCS,

1205

How do you classify Dialog Box?

CGI,

1191

What happens when main () method is declared as private?

Tech Mahindra,

1196

If try block is successfully executed, Then Is Finally block executed?

PUCIT,

1134

What is final, finally, finalize?

1202

State one difference between a template class and class template.

HAL,

1131

What are the Class Libraries ?

Wipro,

1096

What do you understand by a Static Variable?

CGI,

1280

Differece between class and generic class?

Tech Mahindra,

1101

What are the Static and Dynamic Variables? Differentiate them.

CGI,

1171

Un-Answered Questions { Java Related }

How to rollback a JDBC transaction?

1158

What is Java Shutdown Hook?

1276

What is cdi in spring?

468

How do stubs work in a weblogic server cluster? : BEA Weblogic

1073

How many JVMs can run on a single machine and what is the meaning of Just-In-Time (JIT) compiler?

1567

Can you explain what are the ways to avoid resourceexceptions when sending requests for databaseconnections?

986

Which of the attributes in the monitoring tab for a jdbc connection pool in the administrative console tell us how many clients are currently waiting for a connection?

980

What is the difference between the web server and application server?

940

What is abstract class constructor called?

1080

Write about the different types of listener related events?

414

Is java code slower than native code?

1137

What does it mean that a class or member is final?

1063

How do you break a loop?

1041

What is difference between persistent and transient objects?

487

What is mdb in jms?

910

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