OMG OMG-OCSMP-MBI300 問題集

質問 1：
Choose the correct answer
The following are behavioral requirements for an automobile electric window (1) When the window button is moved into the up position and the window is not fully up the window shall begin to move up (?) When the window button is moved into the down position and the window is not hilly down, the window shall begin to move down (3) When the window button is released or the window reaches the fully up or fully down position, the window shall stop moving (4) Requirements (1-3) apply when the ignition is on. However, turning the ignition off shall lake effect only after the window has stopped moving.
Which state machine diagram fragment describes the required behavior?
A.

B.

C.

D.

E.

正解：E

質問 2：
Choose the correct answer.
Given the following state machine, and assuming that it starts from initialization:

Which option is the shortest sequence of events that will cause the machine to be in state E?
A. e1, e2, e6, e7, e1
B. e1, e2, e3, e3, e6, e7, e1, e2
C. e1, e2, e3, e6, e7, e2
D. e1, e2, e6, e7
E. e1, e2, e6, e7, e2
正解：A

質問 3：
Choose the correct answer
Which statement is true when modeling generalization?
A. Subclasses may only redefine existing features of a superclass.
B. Subclasses may add and remove, but not redefine, existing features of a superclass
C. Subclasses may add, remove, and redefine existing features of a superclass
D. Subclasses may add and redefine, but not remove existing features of a superclass
E. Subclasses may remove or redefine existing features, but not add features, to a superclass.
正解：D

質問 4：
Choose the correct answer.
The area of a rectangle is calculated through analysis of its height and width:
How is this represented in a model?
A.

B.

C.

D.

E.

正解：C

質問 5：
Choose the correct answer
Where may constraint blocks be defined?
A. on any diagram
B. only on block definition diagrams
C. only on block definition diagrams or parametric diagrams
D. only on parametric diagrams
E. only on block definition diagrams or package diagrams
F. only on block definition diagrams or internal block diagrams
正解：E

質問 6：
Choose the correct answer.
Given the following model:

Which statement is true?
A. Only instance X4 is invalid.
B. Only instances X2 and X4 are invalid.
C. All instances (X1, X2, X3, and X4) are valid.
D. Only Instances X1 and X? are invalid
正解：A

質問 7：
Choose the correct answer
Which statement is true about the read only keyword when it appears next to a property?
A. It specifies that the value of the corresponding property can be changed by its owner, but can only be read by other blocks
B. It specifies that the corresponding property cannot be redefined
C. It states that the corresponding property is provided for reading purposes only
D. It specifies that the value of the corresponding property cannot change during the lifetime of its owner.
正解：C

質問 8：
Choose the correct answer
Given the following bdd for a token ring network, in which a token flows from node n to node n+1 except that when it reaches the node at the maximum position n flows to the node at the minimum position.

Which ibd correctly models this behavior?
A.

B.

C.

D.

正解：A