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 javac used for?

992

Which software is used for java programming?

1081

How does varargs work in java?

1151

Is java a compiler?

1027

What is the name of the java compiler?

1100

What does int [] mean in java?

1108

Can you pass functions in java?

1084

Why is stringbuffer not immutable?

1150

What is the current version of java?

1097

Can we create our own wrapper class in java?

1022

Can we create object of inner class in java?

1003

Is final static java?

1075

What is a final class in java?

1073

What is the class in java?

1062

Can we override protected method in java?

1120

Un-Answered Questions { Java Related }

Differentiate between the get and post method

1125

What is final keyword?

1250

Mention some important annotations used for hibernate mapping?

390

What is thin driver in jdbc?

1055

When should I use singleton?

1113

Explain public static void main(string args[]) in java.

1051

Why oracle type 4 driver is named as oracle thin driver?

913

What are the differences between throw and throws?

1112

How would you format a date in java? I.e. In the ddmmyyy format?

1443

What is api in servlet?

1077

Does constructor be static?

1096

Explain scope or life time of local variables in java?

1091

Can explain about the validations and in your project where did u used the validations?

7843

What is command line argument in java?

1233

What is a control variable example?

1088

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