D is correct. An age class user is a realistic persona to use in testing. A is not correct because it is looking at a scenario rather than the user. B is incorrect for the same reason. C is incorrect because a user story is looking at a small bit of functionality and is concentrating on why the functionality is needed rather than the user.
Question # 10
In the future, what is the expectation for device capabilities?
A.
They will decrease as devices get smaller
B.
They will increase as demand increases
C.
They will stay the same
D.
They willstay about the same but expand across a greater range of devices