During a project following Agile methods, you find a discrepancy between the developer’s interpretation of an acceptance criteria and the product owner’s interpretation, which you bring up during a user story refinement session. Which of the following is a benefit of test independence exemplified by this situation?

What is quality?

Which of the following is a typical test objective?

A phone ringing momentarily distracts a programmer, causing the programmer to improperly program the logic that checks the upper boundary of an input variable. Later, during system testing, a tester notices that this input field accepts invalid input values. The improperly coded logic for the upper boundary check is:

A product owner says that your role as a tester on an Agile team is to catch all the bugs before the end of each iteration. Which of the following is a testing principle that could be used to respond to this (false) statement?

Programmers often write and execute unit tests against code which they have written. During this self-testing activity, which of the following is a tester mindset that programmers should adopt to perform this unit testing effectively?