I think the first one is All of the above
Answer:
Extremal hard drive is not form of communication.
Hello <span>Alexkalhor5415
</span>Answer: Using e-mail has made it easy, fast, and inexpensive for family members who live in different parts of the united states to keep in touch. this is a positive function of e-mail.
Hope this helps-Chris
Answer:
The correct answer is Adaptive differential pulse code modulation
Explanation:
Adaptive differential pulse code modulation (ADPCM) is a variant of differential pulse-code modulation (DPCM) that varies the size of the quantization step, to allow further reduction of the required data bandwidth for a given signal-to-noise ratio. The output data rate can be dynamically adjusted between 16 kbit/s and 64 kbit/s in these applications.
I would say none of the above as A, B, and C do not seem like sensible answers.
