The number of credits appearing on course records and registration cards may be preceded by a letter prefix as follows:
E. Course excluded from credit toward a degree. The student must complete all course work, including the final exam.
G. An undergraduate course for which degree credit has been approved.
J. Credit is awarded but grade not calculated into GPA.
N. Course is taken "not-for-credit"; examination not required;
final grade of S (satisfactory) or U (unsatisfactory) assigned.