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

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

Differentiate between a class and an object.

1050

What is the program development process?

989

What is a databasemetadata?

965

What is the final keyword denotes?

1126

Explain the protected field modifier?

1120

What is the implementation of destroy method in java. Is it native or java code?

983

What is the difference amongst jvm spec, jvm implementation, jvm runtime ?

985

Whats the difference between notify() and notifyall()?

1056

What is the primitive type short?

1031

What is the difference between java applets and applications?

1179

What are the approaches that you will follow for making a program very efficient?

1091

What is java beans?

1019

What is javac_g?

1027

Is a class subclass of itself?

1099

What’s the difference between applets and standalone program?

1062

Un-Answered Questions { Java Related }

What is the difference between the reader/writer class hierarchy and the inputstream/outputstream class hierarchy in java programming?

1142

What is the need for hibernating tools when orm tools can be used?

382

Can I run seam with jdk 1.4 and earlier?

1010

What exactly is a .class file?

1061

What are the types of jdbc drivers that exist?

1028

What is callback methods Component methods called by the container to notify the component of important events in its life cycle?

959

Brief description about local interfaces?

1291

Explain the two tier and three tier architecture of jdbc.

923

What is called module?

989

How to reverse string in java?

1224

Explain list interface?

972

How many threads can I run java?

1131

What are the advantages of swing?

961

What about products that claim to block java applets at a firewall? : java security

953

What is the purpose of jdk?

946

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