Which of the following statements is true? Select the correct answer.

Question

Options

• AService activities represent runtime activity that occurs within the underlying service logic.
• BService activities represent design-time message exchanges that are established between
• CService activities represent runtime activity that occurs between services.
• DService activities represent runtime activity that occurs between complex and simple XML

• A
  5% (1)
• C
  90% (19)
• D
  5% (1)

Explanation

Service activities capture the live, runtime interactions that occur between services as they exchange messages and collaborate during execution - making C correct.

Why the distractors fail:

• A is wrong because it places activity inside a single service's internal logic. That describes internal implementation, not a service activity, which by definition spans service boundaries.
• B is wrong because it says design-time - service activities are a runtime concept. Design-time refers to modeling or configuration before the system runs.
• D is a nonsense distractor; service activities have nothing to do with distinguishing complex vs. simple XML structures.

Memory tip: Break it down literally - service (plural, implying multiple parties) + activity (something happening right now, at runtime). If it's inside one service or on a blueprint, it's not a service activity.

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