Answer:
A: Radio waves.
Explanation:
Computers use short-wave radio in order to communicate with devices in it's immediate vicinity.
The answer to the question asked above is <span>remote direct memory .
</span>A remote direct memory access file is also known as a direct access file.
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Using the APA style or the<span> American Psychological Association style of referencing or citing sources, the structure for website reference is as follows:
</span>Last, F. M. (Year, Month Date Published). Article title<span>. Retrieved from URL. Hence, for the problem:
</span>Last, F. M. (Year, Month Date Published). Article title<span>. Retrieved from http://www.asha.org</span>