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Which of the following is a valid way to calculate the cyclomatic complexity?

  1. Number of decisions + 2
  2. Number of enclosed regions - 1
  3. Number of statements - 2
  4. Links - Nodes + 2

Answer(s): D



The developers have suggested test set A is adequate to test the program opposite:


When executing test set A through the program which statements are exercised?

  1. All
  2. All, but statement 22
  3. All, but statement 27, 28 and 29
  4. All, but statement 22, 27, 28 and 29

Answer(s): D



What is the value of statement coverage achieved by test case 1 from test set A?

  1. ? 75% (21/28)
  2. ? 78% (22/28)
  3. ? 85% (24/28)
  4. ? 90% (25/28)

Answer(s): A



Which additional set of test cases is needed to achieve both 100% statement coverage and 100% decision coverage?





Answer(s): C






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