Answer: Cell phones use radio waves to communicate
Explanation:
Radio waves carry the information and travel in air at the speed of light. Cell phones transmit radio waves in all directions.
Answer:
A web browser, or simply "browser," is an application used to access and view websites.
Answer:
The device responsible for performing the fetch-execute cycle is the CPU.
Explanation:
The fetch execution cycle is the way or method the CPU executes instructions given to it. In this process or cycle, the CPU fetches the instruction, then decodes it, executes it, and stores the information in its database.
The CPU executes one instruction at a time.