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

Describe orm?

921

What are the components of j2ee applications?

1089

What are the advantages of object-relational mapping (orm)?

873

Define thin client?

962

What is urn?

914

Describe the file types *.ear, * .jar and *.war?

997

What are defined as web components?

977

What is the purpose of a volatile variable?

1066

How does java enable high performance?

1154

What is mean by collections in java?

1182

Difference between default and protected access specifiers?

1128

What is serialversionuid?

1092

Which methods are used during serialization and deserialization process?

991

Explain about join() method?

973

What are the advantages of exception handling?

1066

Un-Answered Questions { Java Related }

How does hibernate update work?

509

How variables are declared?

983

What is a gui in java?

878

What is a hashmap used for?

1250

What is tochararray in java?

942

What is the sla in prd,qa,dev.?

1159

What's the purpose of static methods and static variables?

1101

Can arraylist contain null values?

1024

Is hibernate a tool or framework?

350

What helpers in the form of jsp pages are provided in struts framework?

992

What validate() and reset() method does ?

1101

What is difference between core java and java ee?

904

Can you sort a string in java?

917

How Can Cluster Communication Occur ?

1037

What is httpservlet and how it is different from genericservlet?

1104

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