Which type of utp cable is used to connect a pc to a switch port?

Two middle-order batsmen are compared based on their performance in their previous cricket match.

Zolol [24]

How many points is this for

5 0

2 years ago

Write a function summarize_letters that receives a string and returns a list of tuples containing the unique letters and their f

marysya [2.9K]

Answer:

Explanation:

2nd part

def summarize_letters(string):

#Initializaing a empty dictionary

character_counter = {}

#converting all the characters to lowercase

string_lower = string.lower()

for i in string_lower:

#checking if the chacter presents in the dictionary then increase it by one and also to check if the character is alphabet

if i in character_counter and i.isalpha():

character_counter[i] = character_counter[i]+1

#checking if the character not present in the dictionary then assign 1

if i not in character_counter and i.isalpha():

character_counter[i] = 1

#converting the dictionary to list of tuples

list_of_tuples = [(k, v) for k, v in character_counter.items()]

return list_of_tuples

#3rd Part

#initializing a string of characters in alphabets

alphabets = 'a b b b b B A c e f g d h i j k B l m M n o p q r s P t u v w x y z'

print(summarize_letters(alphabets))

#importing the string module

import string

#pulling all the alphabets

alphabet = set(string.ascii_lowercase)

#checking if our hardcoded string has all the alphabets

if set(alphabets.lower()) >= alphabet:

print('The string ' +alphabets+' has all the letters in the alphabet ')

3 0

2 years ago

What are two characteristics of a scalable network? (choose two.)?

vampirchik [111]

The two characteristics of scalable network are such that it can easily grow in size without causing any impact to the current users. This means, increase in network capacity and technical capability will not have any detrimental effects to the users. Another characteristic of this network is that it can work perfectly with modular devices provided they support expansion process.

7 0

2 years ago

Develop an EER model for the following situation using the traditional EER notation, the Visio notation, or the subtypes inside

podryga [215]

Answer:

Explanation:

To develop the model for Creating the supertype/subtype relationship three diffrent types of notation is given bellow accrdig to the diagram attached.

1.Traditional EER (Enhance Entity-Relational) notation

2.Microsoft Visio notation

3.Subtypes Inside supertype note

Traditional EER(Enhance Entity-Relational)notation for the international school of technology diagram is attached bellow

The diagram consist of the following entity

Room Supertype

Media Entity Type

COURSE entity type

Section weak entity type

Schedule associatiative entity type

Microsoft Visio Notation for the international school of technology is ashown in the diagram bellow.

The diagram consist of the following entity

Room Supertype

Media Entity Type

Computer entity type

Instructor entity type

Time slot entity type

Subtype Inside Supertype note Notation for the international school of technology is shown in the diagram bellow.

The diagram consist of the following entity

Room Supertype

Media Entity Type

Computer entity type

Instructor entity type

Time slot entity type

3 0

2 years ago

. Create a text file that contains your expenses for last month in the following categories: • Rent • Gas • Food • Clothing • Ca

Whitepunk [10]

Answer:

from matplotlib import pyplot as plt
with open("text.txt") as file:
data = file.readlines()
category = []
amount = []
for row in data:
values = row.split(" ")
category.append(values[0])
amount.append(float(values[1]))
figure = plt.figure()
ax = figure.add_axes([0,0,1,1])
ax.axis('equal')
ax.pie(amount, labels = category, autopct='%1.2f%%')
plt.show()

Explanation:

Firstly, we need to import matplotlib library (Line 1).

Next, open a file stream and use readlines method to read the data from the text file (Line 4). Presume the data read from the text files are as follows:

Rent 450

Gas 150

Food 500

Clothing 120

Car 600

Create two lists, category and amount (Line 5-6). Use a for loop to traverse through the read data and use split method to break each row of data into two individual items. The first item is added to category list whereas the second item is added to amount list (Line 7 - 10).

Next, create a plot figure and then add the axes (Line 12 - 13). We can use the pie method to generate a pie chart (Line 15) by setting the amount list as first argument and category list as value of labels attributes. The output pie chart can be found in the attachment.

7 0

2 years ago