I dont know how to do that
Answer:
MP3
Explanation:
From the question we are informed about Edward who is a composer and needs to listen to the most accurate music files to create his compositions. In this case, the audio file type he should use to record his music is MP3 format. MP3 format Is an audio format which is a coding use in digital audio with high quality that can be used to store songs on the computer without taking much space, but with good quality. MP3 offer to listen to his/her music clearly.
Answer:
B. is grayed out
Explanation:
ALL HIDDEN FOLDERS > GRAYED OUT
Answer:
Selective Repeat protocols
Explanation:
It is better to make use of the selective repeat protocol here. From what we have here, there is a high error rate on this channel.
If we had implemented Go back N protocol, the whole N packets would be retransmitted. Much bandwidth would be needed here.
But we are told that bandwidth is limited. So if packet get lost when we implement selective protocol, we would only need less bandwidth since we would retransmit only this packet.