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Java Interview Question and answer

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1.) What is the value stored in result after executing the following line in a program?

      Result = 6/2*3;

A.) 7

B.) 9

C.) 11

D.) 13

View Answer

Answer: Option B


2.) The method setLabel can be used with what type of Object?

A.) String

B.) Int

C.) TextField

D.) DoubleField

View Answer

Answer: Option D


3.) A function is:

A.) An entity that receives inputs and outputs

B.) A way of storing values

C.) A sequence of characters enclosed by quotes

D.) A kind of computer

View Answer

Answer: Option A


4.) Consider

public class MyClass{

public MyClass() {/*code*/}

// more code...

}

A.) MyClass mc = new MyClass();

B.) MyClass mc = MyClass();

C.) MyClass mc = MyClass;

D.) MyClass mc = new MyClass;

View Answer 

Answer: Option  A


5.) Which is a valid keyword in java?

A.) Float

B.) String

C.) Interface

D.) Unsigned

View Answer 

Answer: Option  C

 
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