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On a class diagram, what do the multiplicities represent?
Suggested Answer: A
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42 comments · newest first
YU
Yuette
11 months ago
So, it's not about business rules? That's surprising!
BR
Brianne
11 months ago
Nope, definitely not about operations either!
TE
Tegan
12 months ago
Wait, I thought it was about attributes?
JU
Julio
12 months ago
Totally agree, it's all about object relationships!
ME
Melvin
12 months ago
Multiplicities show the min and max number of objects in a class.
LE
Leatha
1 year ago
I feel like multiplicities have to do with the relationships between classes, maybe something about business rules? But I can't recall the exact details.
AR
Ariel
1 year ago
I’m a bit confused. I thought multiplicities were about the attributes in a class, but that doesn’t seem right now.
TR
Truman
1 year ago
I remember practicing a question about class diagrams, and I think it was related to the minimum and maximum number of objects. Could that be option C?
NO
Novella
1 year ago
I think multiplicities indicate how many instances of a class can be associated with another class, but I'm not entirely sure.
ME
Melita
1 year ago
Ah, I remember learning about this in my UML class. Multiplicities define the cardinality of the association between classes, so they represent the allowed number of instances of one class that can be associated with an instance of the connected class. Option C sounds right to me.
BO
Bobbie
1 year ago
The question is asking about class diagrams, so the multiplicities must be related to the classes themselves, not the attributes or operations. I'm leaning towards option C, the minimum and maximum number of objects in each class.
KA
Karan
1 year ago
Hmm, I'm a bit confused on this one. I know multiplicities have something to do with the relationships between classes, but I'm not sure if it's the number of attributes, operations, or objects. I'll have to think this through carefully.
LA
Lashon
1 year ago
I'm pretty sure multiplicities represent the minimum and maximum number of objects in each class, so I'll go with option C.
LO
Louvenia
1 year ago
I'm a bit confused by this question. The image shows a clear discrepancy, but I'm not sure I fully understand the implications. I'll need to read through the options carefully and try to connect the dots.
CR
Cruz
1 year ago
I'm feeling pretty confident about this one. Option A looks like the best solution to me - it allows us to keep the directory structure as-is and use a simple path rule.
PE
Peggie
1 year ago
I think I know the answer to this one. The correct statements are B and C - you can't delete a model with data in it, you have to delete the data first.
FI
Filiberto
1 year ago
I bet the exam writer was just sitting there, cackling maniacally, like 'Let's see if they can figure out this one!'
NA
Nakisha
1 year ago
I agree, it's important to pay attention to the details in class diagrams.
AL
Allene
1 year ago
I think the multiplicities represent the minimum and maximum number of objects in each class.
SH
Sherly
1 year ago
I know right, these exam questions can be tricky sometimes.
IS
Isaac
1 year ago
The business rules for the association, of course! How could I forget that? This is basic UML stuff, people. *shakes head*
CY
Cyril
1 year ago
D) The business rules for an association between two classes.
UL
Ula
1 year ago
C) The minimum and maximum number of objects in each class.
TA
Tambra
1 year ago
A) The number of attributes held within each class.
GE
Geraldine
1 year ago
The minimum and maximum number of objects in each class? That's gotta be it! I mean, what else could it be, right? Time to move on to the next question!
TA
Tammi
1 year ago
Agreed, let's move on to the next question.
RE
Reynalda
1 year ago
Yeah, that makes sense. Let's go with that.
PA
Patria
1 year ago
I think it's C) The minimum and maximum number of objects in each class.
AI
Ailene
2 years ago
Wait, is it the number of attributes in each class? That would make sense, right? Oh wait, no, that's not it. Hmm, let me think about this...
TR
Trina
1 year ago
D) The business rules for an association between two classes.
OZ
Ozell
1 year ago
C) The minimum and maximum number of objects in each class.
AD
Adaline
1 year ago
A) The number of attributes held within each class.
JO
Joni
1 year ago
C) The minimum and maximum number of objects in each class.
TH
Thad
1 year ago
A) The number of attributes held within each class.
SI
Simona
2 years ago
I believe it's the business rules for an association between two classes. That's what I remember from studying.
BO
Bobbie
2 years ago
I agree with Lauran. The multiplicities show how many objects can be associated with each class.
NO
Nobuko
2 years ago
Ooh, I remember learning about this! I think the multiplicities represent the business rules for the association between two classes. That sounds like the right answer to me.
ME
Meghann
1 year ago
It's all about specifying the constraints and rules for the connections between classes.
LA
Lavonda
1 year ago
Yes, the multiplicities help define how many objects can be associated with each class.
PE
Pedro
1 year ago
I remember that too. It's important to understand the relationships between classes in a class diagram.
KI
Kimi
1 year ago
I think you're right! The multiplicities do represent the business rules for the association between two classes.
LA
Lauran
2 years ago
I think the multiplicities represent the minimum and maximum number of objects in each class.