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Arte-miy333 [17]
4 years ago
3

MANs are almost exclusively ____ networks, and thus capable of supporting data rates into the tens of millions and hundreds of m

illions of bits per second.
Computers and Technology
1 answer:
Aleonysh [2.5K]4 years ago
8 0

Explanation:

Using optical fibres and all 15 channels, it is possible to transmit at hundreds of millions of bits per second.  So optical fibre networks are currently the fastest transport medium available.

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What is the outlined area called?
Yakvenalex [24]

Answer:

Ribbon

Explanation:

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The internet is best described as a vast
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The internet is best described as a vast waterfall of information.
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Read 2 more answers
Write a program that asks the user for a word. Next, open up the movie reviews.txt file and examine every review one at a time.
Hatshy [7]

Answer:

import numpy as np

word = input("Enter a word: ")

acc = []

with open("Downloads/record-collection.txt", "r") as file:

   lines = file.readlines()

   for line in lines:

       if word in line:

           line = line.strip()

           acc.append(int(line[0]))

   if np.mean(acc) >= 2:

       print(f"The word {word} is a positive word")

       print(f"{word} appeared {len(acc)} times")

       print(f"the review of the word {word} is {round(np.mean(acc), 2)}")

   else:

       print(f"the word {word} is a negative word with review\

{round(np.mean(acc), 2)}")

Explanation:

The python program gets the text from the review file, using the user input word to get the definition of reviews based on the word, whether positive or negative.

The program uses the 'with' keyword to open the file and created the acc variable to hold the reviews gotten. The mean of the acc is calculated with the numpy mean method and if the mean is equal to or greater than 2 it is a positive word, else negative.

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3 years ago
A student has completed some work at school and wishes to take it home. He could use a pen
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Answer:

what is that I don't understand I am from china

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Leonardo is having difficulty accessing the course website. he should contact the for assistance. (points:1)
Alona [7]
He should contact the teacher for assistance
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