Assume you are currently working on a project developing a system where functional requirements are very well specified. Unfortunately non-functional requirements do almost not exist.
You are the Test Manager. You have to choose a technique for test selection that allows testing of non- functional characteristics, especially reliability. Which of the following techniques for test selection do you expect being most useful in this scenario?
A. A model-based technique based on the creation of operational profiles
B. Ambiguity reviews
C. Test condition analysis
D. Cause-effect graphing