Objects and Classes - Java MCQs with Answers

Questions

1 Which of the following is an invalid declaration for the main method in java program?

A public static void main (String [ ] args)

B public static strictfp void main(String args[ ])

C final static public void main (String args[ ])

D All are Correct

Answer: Option [D]

2 A top level class may have which one of the following access modifiers?

A package

B private

C protected

D public

Answer: Option [D]

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3 Visualizing program components as objects is characteristics of which of the following language types?

A Object-oriented programming language

B Machine language

C Command line operating system

D Procedural language

Answer: Option [A]

4 A subclass is also called as

A inner class

B nested class

C derived class

D hidden class

Answer: Option [C]

5 Attribute of an object can include information about

A State

B Method

C Behavior

D Procedures

Answer: Option [A]