Tech QOTD – Topic: Smartphones (A+)

2568

Examine the figure and pick the best answer. (Click the image to enlarge)

(See the answer and video response below.)

smartphone1a


Do you enjoy learning by watching? Check out these video courses. They go way beyond my videos on YouTube! 70% off! Enter the promo code PROWSE70 at checkout.


Answer

D is correct. Unauthorized root access is the best of the listed answers. There are other possibilities not listed however, for example intensive apps, old battery, and the list goes on. I talk about all of those possibilities in my A+ Exam Cram book. Watch the video answer for the in-depth answer.

Video Solution

Answer at 1:11