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

What is the use of join method?

1048

What do you understand by weak reference?

1025

what is the purpose of the runtime class?

1080

When should you use arraylist and when should you use linkedlist?

944

When is finally block not called?

1108

What is singleton pattern?

1132

What is the similarity between dynamic binding and linking?

1129

Explain java thread life cycle.

1052

How transient variable is different from volatile variable?

1100

Tell us something about set interface.

1020

How do constructors use this() and super()?

1139

Using callable statement how can you pass out parameters, explain with example?

1248

What exceptions occur during serialization?

1107

What are the different collection views provided by maps?

1011

How static variable work in java?

1145

Un-Answered Questions { Java Related }

What is the difference between the reader/writer class hierarchy and the inputstream/outputstream class hierarchy in java programming?

1142

What is the difference between xmlaccess configuration file export.xml & exportrelease.xml?

948

What is jdbc type?

901

How a component can be placed on Windows?

2870

What is the statements?

1100

How do you include a string in java?

1017

describe method overloading

1042

What is the use of @transient annotation?

360

Write a program for the following topic - switch case,looping using fuction calling,nesting,console input output. Aim- to print a menu:- 1-series 2-single value. Each menu having sub menu armstrong or perfect.

1964

What are ejbs used for?

913

What is style and indentation?

1028

what is web sphere mq jms provider?

953

What are the limitations of using local object?

1171

what are the advantages of JTA over JTS?

2248

Are struts and shocks the same?

928

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