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

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Java J2EE Interview Questions

Questions Answers Views Company eMail

What is the difference between a menuitem and a checkboxmenuitem?

1 1208

Difference between hashmap and hashtable?

1 1258

What if the static modifier is removed from the signature of the main method?

1 1333

Name the eight primitive java types.

1 1232

What modifiers may be used with an interface declaration?

1 1223

What is the purpose of the wait(), notify(), and notifyall() methods?

1 1104

Do I need to import javlang package any time? Why ?

1 1176

To what value is a variable of the string type automatically initialized?

1 1200

Which containers use a border layout as their default layout?

1 1241

Is a class a subclass of itself?

1 1354

Name three subclasses of the component class?

1 1192

Name three component subclasses that support painting?

1 1144

What is synchronization and why is it important?

1 1215

What is the difference between the font and fontmetrics classes?

1 1261

When a thread blocks on i/o, what state does it enter?

1 1185

Un-Answered Questions { Java J2EE }

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

1058

Find Best Job Vacancies across the world on Jooble!

136

How to sort array in descending order in java?

987

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

1064

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2865

What do you mean by an interface in java?

1095

What do you know about validation plugin ?

1024

What is a classloader in java?

1084

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

1128

What is parsing in java?

1032

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2259

What is a constructor overloading in java?

1122

i want test pattern of zylog company and some examples also

2856

Is minecraft 1.15 out?

1039

How is declarative handling of exceptions done in struts ?

1001

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