Applications normally create and manipulate instances of ____ classes in Smalltalk.
A) abstract
B) concrete
C) final
D) physical

Question

Quizplus · Accepted Answer

In Smalltalk, applications typically create and manipulate instances of concrete classes which can be instantiated and have specific behavior defined in their methods. Abstract classes cannot be instantiated, final classes cannot be subclassed, and physical classes do not have a clear definition in Smalltalk.

Applications Normally Create and Manipulate Instances of ____ Classes in Smalltalk