020227-2

Write an ASN.1 specification for sending the results of an exam. The results is a list of students, for each student the name and the social security number (personnummer) is specified, a list of question scores, with the score on each question, and a final verdict, which can be U, G or VG for SU students and U, 3, 4 or 5 for KTH students.

Important: The format must allow an unlimited number of students, and an unlimited number of questions in the exam.

Answer
ExamResult ::= SEQUENCE {
courseSegment UniversalString,
examDate UTCTime,
results ResultList }

ResultList ::= SEQUENCE OF IndividualResults

IndividualResult ::= SEQUENCE {
studentName UniversalString,
personnummer UniversalString,
verdict Verdict,
scores SEQUENCE OF Score }

Verdict ::= ENUMERATED {
u (0), g (1), vg(2), kth3(3), kth4(4), kth5(5) }

Score ::= SEQUENCE {
question INTEGER,
scoring INTEGER }

List of exam questions