Which of the following refers to a simple or group attribute?
a) multi-value attribute
b) non-object attribute
c) paired attribute
d) single-value attribute
Which of the following attribute whose maximum cardinality is zero?
a) multi-value attribute
b) non-object attribute
c) paired attribute
d) single-value attribute
Which of the following are three types of domains?
a) group, compound, association
b) simple, group, semantic
c) compound, hybris, association
d) simple, compound, semantic
The process the developing a set of object diagrams is……….
a) sequential
b) iterative
c) parallel
d) singular.
In the student semantic above, which of the following is true?
a) student may have most phone#
b) student may or may not zip code
c) student must have at least phone#
d) student may or may not have Id
In the student semantic above, which of the following is not true?
a) student must have ID
b) student must have exactly one last name
c) student may not have phone#
d) student may have many phone#
