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?

1150

Is java a compiler?

1026

What is the name of the java compiler?

1100

What does int [] mean in java?

1104

Can you pass functions in java?

1083

Why is stringbuffer not immutable?

1142

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?

1001

Is final static java?

1075

What is a final class in java?

1072

What is the class in java?

1062

Can we override protected method in java?

1116

Un-Answered Questions { Java Related }

Can struck threads be killed manually?

1140

What is servlet and its advantages?

1118

Can servlet have a constructor ?

1107

What are the java backend technologies?

952

What is the use of callablestatement? Name the method, which is used to prepare a callablestatement.

958

design an lru cache in java?

1051

What is unicode with example?

1318

Differentiate between class and structure.

1196

What is stateless bean in spring?

566

What is dispatchaction?

1143

Is array a class?

1000

What is the difference between merge and update?

494

What is the use of entity class in java?

980

What is the file extension for java?

1128

Why java is called robust and secure?

1077

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