Which one of the following class declarations is a valid declaration of a class that ncannot be inst

MCQ Answer

Which one of the following class declarations is a valid declaration of a class that\ncannot be instantiated?\nSelect the one correct answer.

Topic : JAVA Object Oriented Programming

A. class Ghost { abstract void haunt(); }

B. abstract class Ghost { void haunt(); }

C. abstract class Ghost { void haunt() {}; }

D. abstract Ghost { abstract void haunt(); }

Correct Answer is :

C. abstract class Ghost { void haunt() {}; }