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

What happens when a thread cannot acquire a lock on an object?

1050

Is the ternary operator written x : y ? Z or x ? Y : z ?

1131

What is the difference between a menuitem and a checkboxmenuitem?

1130

Difference between hashmap and hashtable?

1178

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

1258

Name the eight primitive java types.

1149

What modifiers may be used with an interface declaration?

1157

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

1044

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

1105

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

1149

Which containers use a border layout as their default layout?

1157

Is a class a subclass of itself?

1248

Name three subclasses of the component class?

1123

Name three component subclasses that support painting?

1097

What is synchronization and why is it important?

1139

Un-Answered Questions { Java Related }

Is java ee and j2ee same?

890

What is a list in java?

962

How can we get hibernate statistics?

359

Is hibernate open source?

364

What are the different elements present in JMS?

888

What is the difference between exception and error in java?

1037

What is jdbc architecture?

1056

am searching for the job based on java, swing, currently working small company. they are not giving any salary slip, offer letter. so if i try outside for MNC's they start with previous company details. what should i do..? please help me to get job and make my career.

2686

Explain the necessary steps to connect to the database in java?

1062

What is jit compiler ?

994

Give an example of frequently used spring annotations.

421

what methods would you overwrite in java.lang.object class?

1019

What is ojdbc14 jar?

930

What is embedded container in spring boot? : Spring Boot

427

What is the use of jfc in java swing?

1099

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