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Law Incorporation [45]
2 years ago
13

A group of computers that are interconnected in order to share information or documents is called what?

Computers and Technology
1 answer:
Rufina [12.5K]2 years ago
4 0
It is a type of network . and the network's name is computer network
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Plz help meeeeee QUICKLY!!! WORTH 15 POINTS!
Lady bird [3.3K]

Answer:

Im pretty sure Domain name system but dont trust me

Explanation:

8 0
3 years ago
Write a program that reads whitespace delimited strings (words) and an integer (freq). Then, the program outputs the strings fro
Lesechka [4]

Answer:

See explaination for the code

Explanation:

def wordsOfFrequency(words, freq):

d = {}

res = []

for i in range(len(words)):

if(words[i].lower() in d):

d[words[i].lower()] = d[words[i].lower()] + 1

else:

d[words[i].lower()] = 1

for word in words:

if d[word.lower()]==freq:

res.append(word)

return res

Note:

First a dictionary is created to keep the count of the lowercase form of each word.

Then, using another for loop, each word count is matched with the freq, if it matches, the word is appended to the result list res.

Finally the res list is appended.

3 0
3 years ago
In which case will the linear search return the lowest value faster than the<br> binary search?
Sveta_85 [38]

Answer:

A linear search is one that scans every record/file until it discovers the value being searched for.

Binary search, on the other hand, is also known as <em>Logarithmic search</em>. It is used to locate the position of a value inside an array that has already been sorted.  

The linear search will return the lowest value faster than the binary search when small arrays are involved.

This will only be feasible when the array is sorted prior.

Cheers!

5 0
3 years ago
What is the mean of 9, 25, and 53?
Alex17521 [72]

Answer:

i think its 29

- add all the numbers up and divide by how many numbers there are.

8 0
3 years ago
Write a function called st_dev. St_dev should have one #parameter, a filename. The file will contain one integer on #each line.
kodGreya [7K]

Answer:

  1. import statistics
  2. def st_dev(file_name):
  3.    with open(file_name) as file:
  4.        data = file.readlines()
  5.        numList = []
  6.        for x in data:
  7.            numList.append(int(x))
  8.        
  9.        return statistics.pstdev(numList)
  10. print(st_dev("text1.txt"))

Explanation:

The solution code is written using Python.

To ease the calculation task, we can import Python statistics module to use the pstdev method to calculate the population standard deviation of a list of numbers (Line 1).

Next, create a st_dev function that take single argument file_name (Line 3). In the function, it will open the input file and read the data line by line (Line 4-5). Create a for loop to traverse through each line of the data which is an integer and append it to numList (Line 7-8). We can pass the numList to pstdev method (Line 10) and return the resulting standard deviation value as output.

We test the function by passing a file which hold a list of integer values in each line (Line 12).

8

9

12

11

21

15

16

10

7

13

And the output we shall get is 4.019950248448356

6 0
3 years ago
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