OMG
UM0-100 · Question #132
What ordering statement is correct about event occurrences of the interaction Q2 in the exhibit? Denote sending of p as !p and receiving p as ?p.
The correct answer is D. !p will precede !q. See the full explanation below for the reasoning.
Question
What ordering statement is correct about event occurrences of the interaction Q2 in the exhibit? Denote sending of p as !p and receiving p as ?p.
Exhibit
Options
- A?p will precede !r
- B?q may precede !r
- C?r will precede ?p
- D!p will precede !q
How the community answered
(39 responses)- A10% (4)
- B3% (1)
- C5% (2)
- D82% (32)
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