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 is difference overloading and overriding?

Cyient,

1172

What is difference between throw and throws ?

Cyient,

1139

How thread scheduler schedule the task?

1059

Explain constructors and types of constructors in java.

1113

Differentiate between stringbuffer and stringbuilder in java.

1028

What mechanism does java use for memory management?

978

Why object class is super class for every class in java?

1029

Define an abstract class with reference to java.

997

What are different exception types exceptions available in java ?

1007

Explain super keyword in java.

1036

What is difference between final and finally in java?

Cyient,

1086

What are meta-annotations?

Cyient,

993

What is exception in java?

Cyient,

1086

Write a java program to generate fibonacci series ?

Cyient,

1071

What do you understand by overloading and overriding in java?

1084

Un-Answered Questions { Java Related }

What are the attributes of transaction in ejb?

964

What is public static?

1035

What are the reasons for an error message not being displayed while developing struts application?

944

What are different business models supported by wcs?

870

What are the differences between ejb 3.0 and ejb 2.0?

1014

Can I use the getattribute() and setattribute() methods of version 2.2 of the java servlet api to parse xml documents? : BEA Weblogic

985

What is 2nd level cache in hibernate?

486

What is a parameter in simple terms?

999

What is bidirectional mapping in hibernate?

453

What is the relationship between local interfaces and container-managed relationships?

1127

What are the custom tags?

907

Can we learn spring boot without knowing spring? : Spring Boot

395

When should you use a spring boot? : Spring Boot

431

What is the purpose of constant tag in struts.xml?

950

How do you identify if jvm is 32-bit or 64-bit from java program?

969

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