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UM0-100 · Question #78

What is an interface?

The correct answer is B. a classifier that represents the declaration of a set of coherent public features and obligations. See the full explanation below for the reasoning.

Question

What is an interface?

Options

  • Aa classifier that serves as a level of indirection between two other classifiers
  • Ba classifier that represents the declaration of a set of coherent public features and obligations
  • Ca relationship that represents the declaration of a set of coherent public features and obligations
  • Da classifier that represents the implementation of a set of coherent public features and obligations
  • Ea relationship that represents the implementation of a set of coherent public features and

How the community answered

(26 responses)
  • B
    81% (21)
  • C
    4% (1)
  • D
    12% (3)
  • E
    4% (1)

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