Which of the following is a true statement about the current version of UML?
A) UML places a filled-in diamond on the parent of a weak entity.
B) UML does not provide a means to document exclusivity among subtypes.
C) UML uses the label <identifying> to document an ID-dependent relationship.
D) UML shows the cardinality on the parent entity of a weak entity as simply "1."
E) All of the above.
Correct Answer:
Verified
Q1: UML-style E-R diagrams allow for the existence
Q4: The classes of all entities to be
Q5: In UML notation,the relationship line in a
Q8: Which of the following is true about
Q11: UML-style E-R diagrams allow for three different
Q14: Maximum cardinalities are represented in UML-style E-R
Q15: Attributes preceded by a + are protected.
Q16: Attributes preceded by a # are private.
Q18: Persistent means that data should continue to
Q19: In UML-style E-R diagrams,a weak entity is
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents