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QUESTION 1 4 This diagram likely means that a professor may teach no classes or as many as three classes. True False QUESTION 1 5

QUESTION 14
This diagram likely means that a professor may teach no classes or as many as three classes.
True
False
QUESTION 15
COURSE (CRS_CODE, DEPT_CODE, CRS_DESCRIPTION, CRS_CREDIT)
CLASS (CRS_CODE, CLASS_SECTION, CLASS_TIME, ROOM_CODE, PROF_NUM)
In the above, a
exists between COURSE and CLASS.
QUESTION 16
In this illustration, STU_LNAME and STU_EMAIL are required attributes.
True
False
QUESTION 17
In this illustration,
is the derived attribute.
a. EMPLOYEE
b. EMP_AGE
c. EMP_NUMBER
d. EMP_DOB
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