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

Give the difference between the println method and sqrt method?

1 1171

Why do you canvas?

1 1108

Explain about strings in java?

1 1156

Is there any tag in htm to upload and download files?

1 1111

Explain about the performance aspects of core java?

1 1132

What is the method to expand and collapse nodes in a jtree?

1 1124

Suppose if we have variable ' I ' in run method, if I can create one or more thread each thread will occupy a separate copy or same variable will be shared?

1 1164

Explain about java sdk?

1 1110

What is meant by javabeans?

1 1164

Explain the reason behind ending a program with a system.exit(0)?

1 1159

Explain about class in java?

1 1207

What is bean? Where it can be used?

1 1164

Have you ever used hashtable and dictionary?

1 1107

What is the exact difference in between unicast and multicast object? Where we will use?

1 1064

When is update method called?

1 1221

Un-Answered Questions { Java Related }

How does java handle integer overflows and underflows?

1111

What is parsing in java?

1033

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

1059

What is action chaining ?

1160

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

1080

What is the difference between filters and interceptors ?

1302

What is a constructor overloading in java?

1122

How to create a base64 decoder in java8?

1131

How can you inject java collection in spring?

504

What is latest hibernate version?

486

What are the differences between heap and stack memory in java?

1129

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

2416

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

995

What is difference between @controller and @restcontroller in spring?

538

How is declarative handling of exceptions done in struts ?

1001

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