CompTIA A+ Core 2 Question A-97

Jane, a customer, reports that when she occasionally works in the office basement, her smartphone battery drains faster than normal and she has poor cellular reception. Which of the following is the reason for the fast battery drain?

A. Unpaired Bluetooth
B. Weak signal
C. Defective SD card
D. Malware

Correct Answer: B

CompTIA A+ Core 2 Question A-31

A customer reports that a smartphone is experiencing a very short battery life. The user has been using this phone for a short time and has installed several apps recently. Which of the following might be the cause of the issue?

A. Slow data speeds
B. Defective SD card
C. Unauthorized root access
D. Signal drop or weak signal

Correct Answer: C