Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Advanced Java (552)
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JDBC (771)
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Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

What is the list interface in java programming?

1 1212

What is an iterator interface in java programming?

1 1040

What is the difference between yielding and sleeping in java programming?

1 1275

What is the collections api in java programming?

1 1045

What is the map interface in java programming?

1 1089

How are observer and observable used in java programming?

1 1107

How are this() and super() used with constructors in java programming?

1 1139

What are peerless components in java programming?

1 1095

What is the purpose of the finally clause of a try-catch-finally statement in java programming?

1 1038

How many bits are used to represent unicode, ascii, utf-16, and utf-8 characters in java programming?

1 1090

What is an abstract method in java programming?

1 1122

What is the set interface in java programming?

1 1335

What modifiers may be used with an inner class that is a member of an outer class in java programming?

1 1202

What is the difference between a static and a non-static inner class in java programming?

1 1183

Is sizeof a keyword in java programming?

1 1155

Un-Answered Questions { Java J2EE }

Realized?

2257

What is java string pool?

1076

Write a program to print count of empty strings in java 8?

1079

How to sort array in descending order in java?

987

What is the difference between filters and interceptors ?

1301

What are the contents on web.xml in struts application ?

1058

What is action chaining ?

1160

What is the difference between equals() and == in java?

1032

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2415

Explain public static void main(string args[]) in java.

1064

What is parsing in java?

1032

explain different ways of using thread? : Java thread

1079

Find Best Job Vacancies across the world on Jooble!

136

How can you inject java collection in spring?

504

what are the different modes of archival? Explain each mode in two lines each?

994

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