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CompTIA A+ 220-901

Category - Mobile Devices

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Which of the following is used when no cellular signal is found in order to preserve battery power on a mobile device?

Airplane mode
GPS
Media options
Touch pads

Explanation

Answer: A - Airplane mode is used on a mobile device to save battery power when no cellular signal is found.

Airplane mode is common on smartphones. The user can turn on airplane mode to stop the smartphone from searching for a signal.

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