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UM0-100 · Question #23

In the exhibit, where is the execution occurrence in the sequence diagram named R?

The correct answer is D. lifeline b in thin vertical rectangle. See the full explanation below for the reasoning.

Question

In the exhibit, where is the execution occurrence in the sequence diagram named R?

Exhibit

UM0-100 question #23 exhibit

Options

  • Alifeline a
  • Blifeline b
  • Cmessage denoted by r
  • Dlifeline b in thin vertical rectangle
  • Emessage with identifier v (dashed line)
  • Fat the arrowhead of the dashed message on lifeline a

How the community answered

(29 responses)
  • A
    7% (2)
  • B
    14% (4)
  • D
    72% (21)
  • E
    3% (1)
  • F
    3% (1)

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