Which of the following are best practices related to the V-model?

a. There should be a testing activity that corresponds to each development activity. b. Eachprojectmusthaveexactlyfourtestlevelsoftesting. c. Testers review requirements and design documents as soon as draft versions are available. d. Systemtestingmustbeperformedbythedevelopmentteams.

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

Answer: Option B