1. Which of the following class definitions defines a legal abstract class? a. class A { abstract void unfinished () { } }b. class A { abstract void unfinished (); }c. abstract class A { abstract void unfinished (); }d. public class abstract A { abstract void unfinished (); }

Question

Computers and Technology

Paxton Bowman

22 November, 03:51

1. Which of the following class definitions defines a legal abstract class? a. class A { abstract void unfinished () { } }b. class A { abstract void unfinished (); }c. abstract class A { abstract void unfinished (); }d. public class abstract A { abstract void unfinished (); }

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Answers (1)

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Schultz · Answer 1

Answer: (c) abstract class A { abstract void unfinished (); }

Explanation:

A legal abstract class must have the keyword abstract before the class and an abstract class has abstract functions with the keyword abstract written and a void as the return type.