QuestionQ27

Test Analysis and Test Design

While identifying scenarios for the use case "copy A4 – A4" for a new copier, the following scenarios were identified:

  • Basic scenario: single side to single side
  • Deviations: single side to double side, copy of a set, copy using the automatic document feeder
  • Failures: no paper in paper tray, paper jam, out of staples

How many test cases are needed to achieve minimum coverage?

Explanation

Minimum coverage requires a test case for the basic scenario, every identified deviation, and every identified failure. The total is one basic scenario, three deviations, and three failures, for seven test cases.

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