Choose the correct answer.
Given the following diagram:

Which generalization constraint keywords should be used to specify that:
1- the set of all instances of Car is not fully covered by its three shown subtypes, Small, Medium, and Large, AND
2- an instance of Car is exclusively either Small Medium, or Large

• A.(partial, exclusive)
• B.(not full, exclusive)
• C.{Incomplete, xor)
• D.{subset, disjoint}
• E.(incomplete disjoint)

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Given the following diagram:

What needs to be determined in order to model the connection between components s0 and u3 in more detail?

• A.which parts of each component participate in a reference association
• B.whether any part that belongs to component s0 subclasses a pan that belongs to component u3
• C.which parts of each component participate in the connection
• D.whether component s0 subclasses component u3

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A has three inputs I 1. I 2 and 13 and one output O, I1, I2. I3 and O are all of the same type A requires I1 or I2 to execute but I1 and I2 are mutually exclusive. I3 must be present tor A to begin.
Which activity diagram fragment correctly shows A with its three inputs and one output?
A)

B)

C)

D)

E)

• A.Option C
• B.Option B
• C.Option A
• D.Option E
• E.Option D

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What does a <rate> applied to an activity edge specify?

• A.an upper bound on the number of changes to an object's value per time interval
• B.the expected number of changes to an object's value per time interval.
• C.a lower bound on the number of objects that will traverse the edge per time interval
• D.the expected number of objects that traverse the edge per time interval
• E.an upper bound on the number of objects that will traverse the edge per time interval
• F.a lower bound on the number of changes to an object's value per time Interval

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Given the following diagram:

Which message ordering is valid?

• A.M3. M1. M2, M4
• B.M1, M2. M3, M4
• C.M3, M4. M1, M2
• D.None of these orderings is valid.

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