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

Explain about sets?

1040

explain copyonwritearraylist and when do we use copyonwritearraylist?

966

What is serialization in java?

1080

What are alternatives to java serialization?

1145

Why to use nested classes in java? (Or) what is the purpose of nested class in java?

1088

Explain tree set and its features?

1077

Explain the importance of import keyword in java?

1021

Explain about arraylist?

1108

Difference between collection, collection and collections in java?

1024

Explain enumeration in java?

1023

What is classpath?

1038

List implementations of list interface?

1050

How to make a non daemon thread as daemon?

1076

Difference between comparator and comparable in java?

1111

What are thread local variables?

1168

Un-Answered Questions { Java Related }

What's a code group? : java security

950

Which sorting algorithm is used by collections.sort() in java ?

947

Why is sessionfactory thread safe?

399

Explain the dependency resolution process.

490

What is ejb context?

994

What 5 doubled?

1005

Which package is needed for swing components?

925

What are the steps to send and receive JMS message ?

1392

What is a component in spring?

435

What is called servlet container?

1106

What is anti pattern in cyber security?

1048

What is controller in struts ?

1011

What do you mean by singleton class in java?

927

What two classes are used to read data only?

1109

Explain implementation and how is it different from conversion?

1099

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