Java J2EE Interview Questions
Questions Answers Views Company eMail

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

1 292

What is the difference between the program and the process?

1 260

. What are the differences between constructor and method of a class in Java?

1 295

How do you use final keywords and final variables in Java?

2 123

In Java, what types of classes perform inheritance?

2 139

What types of inheritance does Java support?

2 135

What is Java exception handling?

1 143

What are the differences between unchecked exception, checked exception, and errors?

2 180

What are the types of loops in Java, and how are they used?

2 141

How do you declare an infinite loop?

2 151

What is the difference between the continue and break statement?

2 163

What is the entry point in Java, and how is it written?

2 150

In Java, what are public static void main string args?

2 158

In Java, what’s the purpose of static methods and static variables?

2 192

How do you use, call, and access a static method in Java?

2 149


Un-Answered Questions { Java J2EE }

What is collections framework?

778


What is lossy conversion in java?

755


What exactly is dependency injection in spring?

237


What is the use of resourcebundle.properties file in Struts Validation framework?

751


Explain about wait() method?

730






Why is hibernate used?

226


What’s the usage of configuration interface in hibernate?

271


Can I enable requests to a jdbc connection pool for a database connection to wait until a connection is available? : BEA Weblogic

666


Where are the files placed while deploying the resource adapter in web logic server?

849


What are the different types of classes implemented in the set interfaces? : java collections

776


Is string a class in java?

664


what is web sphere mq jms provider?

601


What about member inner classes?

815


Can the bean class implement the ejbobject class directly? If not why?

649


What's mvc pattern ?

723