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

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Java Related Interview Questions

Questions Answers Views Company eMail

What is hashtable and explain features of hashtable?

1005

Explain different types of wrapper classes in java?

1041

Explain where variables are created in memory?

1026

Explain about varargs in java?

1146

When do we use hashset over treeset?

1076

What happens if we don’t define serial version uid?

1045

What is the main purpose of serialization in java?

1059

In which order the iterator iterates over collection?

1006

Can we use switch statement with strings?

1063

Explain about automatic type conversion in java?

1058

Explain listiterator and methods in listiterator?

1033

Explain importance of inheritance in java?

1043

In java how do we copy objects?

1067

Explain what is encapsulation?

1105

Explain list interface?

972

Un-Answered Questions { Java Related }

How do I bind string values in a preparedstatement? : BEA Weblogic

968

What is @controller in spring?

505

Is array a class in java?

1000

Is it safe to install java on my computer?

1167

Why are we using blob datatypes in jdbc?

1094

What are spring transactions?

451

What is the latest technology used in java?

1056

Why is the main method declared static?

1152

Explain the query object in hibernate?

436

What are the different parts of a jms message?

914

How is an application exception handling is done using a servlet?

1036

What is the purpose of the System class?

1026

What is string tokenizer?

1099

What do you mean by spring batch?

435

What is dispatchaction?

1120

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