Question

If Tiny College has some departments that are classified as "research only" and do not offer courses, the course entity of the college database would be _____ the department entity.

a) existence- dependent
b) independent
c) weak
d) optional

Answer 1

Answer:d)optional

Explanation: These departments which are research only and which do not offer any other courses are usually for particular interest where student who feel really passionate about the world of curiosity and finding out solutions would be more interested to be part of such department but since it doesn't offer any other courses then one can opt for it if they are interested in research.

Answer 2

d) optional

Step-by-step explanation:

If Tiny College has some departments that are classified as "research only" and do not offer courses, the course entity of the college database would be optional of the department entity. Since the departments are classified as research only, the course entity is classified as optional. If is also classified as coursework only, the research aspect will be optional.