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Cerrena [4.2K]
3 years ago
8

With respect to computer networks, organizations often install a dedicated telephone system called a ________ to route external

phone calls or connect internal telephone extensions.
Computers and Technology
1 answer:
loris [4]3 years ago
7 0

Answer: Private branch exchange

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Answer:

couple.py

def couple(s1,s2):

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enum.py

def couple(s1,s2):

  newlist = []

  for i in range(len(s1)):

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s=[6,1,'a']

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Explanation:

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sum average and count is the answer

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