Consider an object aWorker of class Worker , and a variable aPerson of class Person , where Worker is a subclass of Person . Which of the following is valid without writing a specialized function?
A) aPerson + aWorker
B) aPerson * aWorker
C) aWorker = aPerson
D) aPerson = aWorker

Question

Quizplus · Accepted Answer

Assigning a subclass object to a superclass variable is valid without the need for a specialized function, as the subclass inherits all the attributes and behaviors of its superclass. Therefore, aPerson can be assigned to aWorker, but aWorker cannot be assigned to aPerson because aPerson object may not have all the attributes and behaviors of aWorker subclass.

Consider an Object AWorker of Class Worker , and a Variable