Online Access Free UM0-100 Practice Test

What does the arrow end of a dependency relationship indicate?

• A.supplier element is unaffected by a change in the client element
• B.whole in a whole-part relationship
• C.element initiates communication
• D.client element is affected by a change in the supplier element
• E.more general classifier

Which describes active classes?

• A.classes whose instances are able to execute one or more operations
• B.classes whose instances are actively executing one or more operations
• C.classes whose instances have their own thread of control
• D.classes that have state machines
• E.classes whose instances may signal other objects

In a sequence diagram, what does a stop symbol express?

• A.The behavior of a lifeline halts within this diagram.
• B.The object represented by a lifeline terminates.
• C.The interaction is no longer valid.
• D.A message is stopped short of its reception.

What is true concerning the UML model depicted in the exhibit?

• A.M is not a behavior of C since p and q are not defined within C
• B.a and b are lifelines within C, as well as being the same entities as those referenced in M.
• C.The communication diagram on the left forms the base for the sequence diagram on the right.
• D.If M is a behavior in C, then a in C is the property represented by lifeline a in M.

How many of the arrows in the exhibit will be given values when the round-cornered rectangle Finishes executing?

• A.three
• B.one
• C.none
• D.two