Which two of the following are common attributes of maintenance testing?

a. It is carried out to ensure that the system will be reliable once in service. b. Itincludesregressiontesting. c. It requires the use of fully defined specifications. d. Itcanincludetestingofasystemaftermigrationfromoneplatformtoanother.

  • A. a and b
  • B. a and c
  • C. c and d
  • D. b and d

Answer: Option D