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erastova [34]
3 years ago
7

What happens when the following code segment executes if test.txt does not exist?: A,B,C,D?

Computers and Technology
1 answer:
Nostrana [21]3 years ago
3 0

The answer is A.

In Python, if test.txt does not exists then opening it with mode 'w' will create new empty file.

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Levi's an experienced marketing strategist for a software company that sells a learning platform to public schools. He developed
koban [17]

Answer:

B. He segments data using his company’s CRM dashboards, giving his organization access to data that powers their decision-making.

E. He encourages learning from failure, which is necessary for testing the possibilities and for learning what does not work.

Explanation:

He seems to have realized that learning from mistake is important, and that can be done through the research of the company's past. Also, he has also learnt to analyze the data as well, as he is able to constantly evolve company.s marketing strategies to fit to school's training needs. And this is impossible without analysis and research. It also looks like that he is a good learner, and loves exploring new things. And he must be using analytic software like Tableau OR Power BI, and he might be using Machine learning as well, and definitely the latest. And he is definitely a good manager.

And since its management level, B is definitely correct as it is reliable, and other options are not reliable.

6 0
3 years ago
Assume you are part of the systems development team at a medium-sized organization. You have just completed the database design
nexus9112 [7]

Answer:

Please see the attached file for the complete answer.

Explanation:

Download pdf
5 0
3 years ago
The __________ endian storage format places the __________ byte of a word in the lowest memory address. The __________ endian st
mr Goodwill [35]

Answer:

i. Big

ii. most significant

iii. little

iv. most significant

Explanation:

8 0
3 years ago
Which pair of properties apply to both sound and electromagnetic waves?
Alex73 [517]
Both waves can have interference, reflection, and diffraction.

Wave interference is a phenomenon that occurs when two waves meet while traveling along the same medium. The interference of waves causes the medium to take on a shape that results from the net effect of the two individual waves upon the particles of the medium.

Wave reflection happens when a wave reaches the boundary between one medium and another medium, a portion of the wave undergoes reflection and a portion of the wave undergoes transmission across the boundary.

Wave diffraction<span> involves a change in direction of waves as they pass through an opening or around a barrier in their path.<span> </span></span>
3 0
3 years ago
Read 2 more answers
Write a Python program called wdcount.py which uses a dictionary to count the number of occurrences of each word (ignoring case)
Art [367]

The program is an illustration of loops.

<h3>What are loops?</h3>

Loops are program statements used to perform repetition

<h3>The wordcount.py program</h3>

The program written in Python, where comments are used to explain each line is as follows

# This opens the file in read mode

text = open("myFile.txt", "r")

# This creates an empty dictionary

d = dict()

#This iterates through the text

for line in text:

# This splits the line into words, after removing leading & trailing spaces, and newline characters

words = line.strip().lower().split(" ")

# This iterates through all the words

for word in words:

 # The following if condition counts the occurrence of each word

 if word in d:

  d[word] = d[word] + 1

 else:

  d[word] = 1

#This prints the words and their frequencies, in descending order

for w in sorted(d, key=d.get, reverse=True):

   print(w, d[w])

Read more about loops at:

brainly.com/question/16397886

5 0
2 years ago
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