Answer: A
Explanation: For any formal document you need your major points.
I think the answer is true,
Answer:
Mobile are build in a specific platform such as Android, iOS ect and they use application such as apple store and have access to the system such as GPS and the camera. Mobile apps live and run on mobiles as on they are their own thing controlled by a developer on the other end
Explanation:
Answer: B) The volume of the radio and D) the outdoor temperature.
Explanation:
The analog signal is the signal that continuously varying with the time and it continuous analog signal. Analog signal is basically used to carry information or data from one device to another device.
The volume of the radio is the example of the analog signal as it carry voice from one place to another. The analog signal is the type of signal that use to measure the particular change in the physical phenomena like pressure, sound and temperature in the environment. So, outdoor temperature is also the example of analog signal.
And the other options (A) and (C) are incorrect because it is represent any physical change in the environment.
