nerdexam
IBM

C2140-833 · Question #41

What does a required interface do?

The correct answer is B. uses the services that a classifier requires to request from anonymous providers. See the full explanation below for the reasoning.

Question

What does a required interface do?

Options

  • Aexposes services to anonymous requestors
  • Buses the services that a classifier requires to request from anonymous providers
  • Cdeclares the services that a classifier offers to provide anonymous requestors
  • Dexposes methods that the requestor must use

How the community answered

(32 responses)
  • A
    9% (3)
  • B
    72% (23)
  • C
    16% (5)
  • D
    3% (1)

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Full C2140-833 Practice