Which of the following statements a), b) or c) is false?
A) When you design a class, carefully consider the class's interface before making that class available to other programmers.
B) Unfortunately, existing code will break if you update the class's implementation details-that is, the internal data representation or how its method bodies are implemented.
C) If Python programmers follow convention and do not access attributes that begin with leading underscores, then class designers can evolve class implementation details without breaking client code.
D) All of the above statements are true.

Question

Quizplus · Accepted Answer

While it is important to carefully consider a class's interface and it is true that Python programmers can evolve class implementation details without breaking client code by following conventions, it is not necessarily true that existing code will break if the class's implementation details are updated. Effective use of encapsulation can allow for changes to be made in the internal workings of a class without affecting the external interface. Therefore, statement B is false.

Which of the Following Statements A), B) or C) Is