Students at Macom University Use a Web-Based Course Registration System

question 13

Multiple Choice

Students at Macom University use a Web-based course registration system.Identify the participation constraint of the following data model relationship.The university maintains student records until they graduate or do not enroll in a course for a 3-year period.

• A) N:M
• B) 1:N
• C) (1,1):(0,
• D) (1,1):(1,

---

Definitions:

Four Chambered Heart

A type of heart structure found in mammals and birds, consisting of two atria and two ventricles, facilitating separate circulation of oxygenated and deoxygenated blood.

Vertebrates

Animals with a backbone or spinal column, including mammals, birds, reptiles, amphibians, and certain fish.

Primate Lineage

The evolutionary path and family tree of the primate order, which includes humans, monkeys, and apes.

Lemurs

A diverse group of primates native to Madagascar, known for their large eyes and nocturnal habits, playing key roles in their ecosystems.