Question

In a university setting, each student is paired with another student for the purpose of getting assignments and turning in work for the other if he is out of school for any reason. This is a _____ relationship. Group of answer choices one-to-one binary one-to-many binary many-to-many binary one-to-one unary one-to-many unary

Answer 1

one-to-one Unary

Step-by-step explanation:

It is one-to-one binary relationship because one student is grouped with one student only. Unary because they have the same relationship in the university and share the same class and learning procedures.

In binary relationships there are various entities for example in this situation if the university or colleges were different then it would have been binary .

In the given question only one student is teamed up with one student therefore it is one to one not one to many.