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

What are the observer and observable classes?

1 934

Explain JPA in Java.

1 724

Briefly explain the term Spring Framework

1 702

Difference between static methods, static variables, and static classes in Java.

1 809

What is a Java Virtual Machine?

1 710

. Define Copy Constructor in Java

1 728

Can Java be said to be the complete object-oriented programming language

1 713

Define Wrapper Classes in Java.

1 669

Define package in Java.

1 691

. Differentiate between instance and local variables.

1 769

. Explain Java String Pool.

1 713

What happens when the main() isn't declared as static?

1 706

Why is Java a platform independent language?

1 799

Why is the main method static in Java?

1 788

What part of memory - Stack or Heap - is cleaned in the garbage collection process?

1 707

Un-Answered Questions { Java Related }

What is the maximum size of arraylist in java?

942

How do stubs work in a weblogic server cluster? : BEA Weblogic

951

What is default exception handling in java?

971

What is java j2ee developer?

823

What is meant by ejb?

895

What is the meaning of persistence in hibernate?

418

What are the components of j2ee?

829

Why hibernate is required?

332

What is vector capacity in java?

1034

Why ca not I boot weblogic server when using the ldap security realm? : BEA Weblogic

929

What is ffdc?

823

How do I debug weblogic server using visual cafe 4.1? : BEA Weblogic

975

What do you mean by aspect oriented programming (aop)?

360

What do you mean by j2ee module?

951

what are the activation groupworks?

2129

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