Which of the following Source Structure elements and Target Structure elements have a 1:1 cardinality?

Which of the following Source Structure elements and Target Structure elements have a 1:1 cardinality?
A . Element is obligatory
B. Element which must exist
C. Element can occur more than once
D. Element persists of different types

Answer: B

Subscribe
Notify of
guest
0 Comments
Inline Feedbacks
View all comments