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3 years ago

CODING TIME

Computers and Technology

1 answer:

Fynjy0 [20]3 years ago

7 0

Answer:

food_list = ['rice', 'beans','yam', 'bread', 'pasta', 'cocoa','tea']

one_more = ['meat']

extend_list = food_list + one_more

print(extend_list)

Output : ['rice', 'beans','yam', 'bread', 'pasta', 'cocoa','tea', 'meat']

food_list.append('milk')

print(food_list)

Output : ['rice', 'beans','yam', 'bread', 'pasta', 'cocoa','tea', 'milk']

food_list.insert(0, 'cake')

print(food_list)

Output : ['cake', 'rice', 'beans','yam', 'bread', 'pasta', 'cocoa','tea']

flowers = ['rose', 'hibiscus', 'lily']

flowers.remove('rose')

print(flowers)

Output : ['hibiscus', 'lily']

To remove rose using pop()

flowers.pop(0)

Explanation:

The + operator and append method adds elements to the end of an existing list item.

The insert method adds element at the specified index

Remove method deletes element by stating the name of the element to be deleted while pop deletes element using the index value of the element.

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Name the Python Library modules which need to be imported to

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Answer:

i. site.py module

ii. random integer module

Explanation:

i. The exit() function is a function used to end a program in python and can only be called when the site.py module is present. The site.py module comes pre-installed with Python.

<u>So, the site.py module needs to be imported for the exit() function to be invoked.</u>

ii The randint() function is a function used to generate a random integer between two limits- a lower limit and a higher limit. The randint() function can be called when the random integer module is present.

<u>So, the random integer module needs to be imported to invoke the randint() function.</u>

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3 years ago

Dr. Joon asks her students how to insert a table in an Excel workbook. The students record the steps a chart. Which students lis

Leona [35]

Answer:

Explanation:

Both Table and Format as Table can be used to create a table

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4 years ago

If you want to change your system settings, what should you use

Vedmedyk [2.9K]

Answer:

you click on your profile, and you should see settings

Explanation:

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3 years ago

Eu fui pegar meu ChormeBook(é tipo uma versão de notebook) e aí eu acenei forçando um pouco a tela com o polegar e deu nisso, eu

Aliun [14]

Answer:

It's not good in reality to touch the Chromebook's screen with your finger, a pencil, a pen or anything like your thumb. They might start looking blurred or if you touch them very hard then they might crack as well. If this happens, report to the authorized store immediately, and if warranty prevails you will get it repaired at no extra cost. However, take this as a warning, and keep in mind the precautions mentioned in the explanation.

Explanation:

Never put extra pressure on the Chromebook screen, and even when it is not open.

Always store it in a closed position.

Always keep the things that can put pressure away from your Chromebook.

Never poke your screen with something that put a mark or a kind of scratch on the surface of the screen.

Never ever, place something on the keyboard like pens, disks or pencils prior to shutting the lid.

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4 years ago

In this question, you will experimentally verify the sensitivity of using a precise Pi to the accuracy of computing area. You ne

zhannawk [14.2K]

Answer:

Follows are the code to this question:

import math as x #import math package

#option a

radius = 10#defining radius variable

print("radius = ", radius)#print radius value

realA = x.pi * radius * radius#calculate the area in realA variable

print("\nrealA = ", realA)#print realA value

#option b

a1 = 3.1 * radius * radius#calculate first area in a1 variable

print("Area 1= ", a1)#print Area

print("Percentage difference= ", ((realA - a1)/realA) * 100) #print difference

a2 = 3.14 * radius * radius#calculate first area in a2 variable

print("Area 2= ", a2)#print Area

print("Percentage difference= ", ((realA - a2)/realA) * 100)#print difference

a3 = 3.141 * radius * radius#calculate first area in a2 variable print("Area 3= ", a3)#print Area

print("Percentage difference= ", ((realA - a3)/realA) * 100) #print difference

Output:

please find the attached file.

Explanation:

In the given Python code, firstly we import the math package after importing the package a "radius" variable is defined, that holds a value 10, in the next step, a "realA" variable is defined that calculate the area value.

In the next step, the "a1, a2, and a3" variable is used, which holds three values, that is "3.1, 3.14, and 3.141", and use the print method to print its percentage difference value.

4 0

3 years ago