1D0-538 Object Oriented Analysis and Design (JCERT)
Note 1: 1D0-538 Exhibit and all related diagrams are not shown in demo questions.
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Note 2: 1D0-538 Answers are not shown in demo questions.
Exhibits and Answers are only provided in the Full Version.
Demo Question 10.
Refer to the exhibit to answer the question. Given that course administrators manage the course catalog and that students then search it for course descriptions, pre-requisites and section enrollment limit, which of the following statements BEST enforces good OO design principles? Exhibit:
A. Attributes in Course and CourseSection should be made public so that they can be accessed by methods in CourseCatalog.
B. Since the course catalog is heavily used by students and course administrators, CourseCatalog should implement all the required responsibilities instead of delegating to other classes.
C. Attributes in Course and CourseSection should be made private or protected. They should be accessed by other objects via messages to Course and CourseSection.
D. Attributes in Course and CourseSection should be moved to the class CourseCatalog.
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