Answer:
I think it would be.
A-Metal-cast pouring system
<h2>
I hope it helps</h2>
35 countries! Hope this hleps
idNumber = "123456"
idNo = input("Enter the unique ID number: ")
while idNumber != idNo:
print("This is not your ID number.")
idNo = input("Enter the unique ID number: ")
print("This is your ID number: ", idNo)
Output:
sh-4.3$ python3 main.py
Enter the unique ID number: 2345
This is not your ID number.
Enter the unique ID number: 4563
This is not your ID number.
Enter the unique ID number: 12345
This is not your ID number.
Enter the unique ID number: 123456
This is your ID number: 123456
Answer: a) N² files. b) 2N files.
Explanation:
if an user can choose freeely both the video and the audio quality, if they are stored separately, but the user can download any mix of them as a single file, the server must store one audio version for each video version, so it will need to store NxN = N² files.
If, instead, the server can send the audio and video streams separately, so the user can choose one of the N video available, and one of the N audio versions, the server will need to store only N video files + N audio audio files, i.e. , 2 N files.
