Which of the following statements a), b) or c) is false?
A) It may seem that providing properties with both setters and getters has no benefit over accessing the data attributes directly, but there are subtle differences.
B) A getter seems to allow clients to read the data at will, but the getter can control the formatting of the data.
C) A setter can scrutinize attempts to modify the value of a data attribute to prevent the data from being set to an invalid value.
D) All of the above statements are true.

Question

Quizplus · Accepted Answer

All of the statements A, B, and C are true. Providing properties with both setters and getters has benefits such as encapsulation, validation, and abstraction. A getter can format the data before returning it to the client, while a setter can scrutinize attempts to modify the value and set the value to a valid value.

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