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

What is default switch case? Give example.

1019

What is the difference between double and float variables in java?

1165

How are destructors defined in java?

1043

In the below example, how many string objects are created?

1051

What is ternary operator?

1018

Can a class be a super class and a sub-class at the same time? Give example.

1 1576

What's the access scope of protected access specifier?

1044

I want to re-reach and use an object once it has been garbage collected. How it's possible?

1030

How can we pass argument to a function by reference instead of pass by value?

1115

Can main() method in java can return any data?

1192

Can we declare the main method of our class as private?

1008

What are loops in java? What are three types of loops?

1034

What are java packages? What's the significance of packages?

1334

In java, how we can disallow serialization of variables?

998

What are loops in java?

2 1286

Un-Answered Questions { Java Related }

How a string is stored in memory?

1038

What is the technique adopted to create an immutable class?

1119

How to create an ejb session in order to start a jms connection?

841

How do I restrict access to servlets and jsps? : BEA Weblogic

1004

What is the symbol for spring?

432

Why stringbuffer is faster than string?

1047

Can we send an object as a response to the controller’s handler method?

430

Mention what is asymmetric clustering in web-sphere?

989

What are tags in java?

901

How to move the cursor in scrollable resultset ?

1045

Explain about exception propagation?

1046

Why constructor has no return type?

1100

Can I set up a connection pool with multiple user IDs? The single ID we are forced to use causes problems when debugging the DBMS.

955

What happens if main method is not static?

1006

Why is spring light weight?

506

For More Un-Answered { Java Related } Questions Click Here