Below functions flatten the nested list of integers (List[List[int]]) into a single list and remove duplicates by leaving only the first occurrences. When the total number of elements is N, choose the one that correctly compares the time complexity with respect to N of each function.
f1 = f3 < f2
f1 = f2 < f3
f3 < f1 = f2
f3 < f1 < f2
f1 = f2 = f3
![Below Functions Flatten The Nested List Of Integers (List[List[int]]) Into A Single List And Remove Duplicates](https://brainimage.s3.us-east-005.backblazeb2.com/contents/attachments/kZTXmBOXIvi3S7oeYnk4s8s3A2XCW4Ac.png)
Answers
If the the total number of elements is N, the option that correctly compares the time complexity with respect to N of each function is f3 < f1 < f2.
What does it mean to flatten a list?Flattening lists is a term that connote the act of changing a multidimensional or any kind of nested list into what we call a one-dimensional list.
Note that For example, the act of changing this list of [[1,2], [3,4]] list to [1,2,3,4] is known as flattening.
So, If the the total number of elements is N, the option that correctly compares the time complexity with respect to N of each function is f3 < f1 < f2.
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Related Questions
1. While researching online, you come across an article that prominently displays the author's name. This source is likely to have
A. timeliness.
B. unreliable sources.
C. authority.
D. a direct citation.
Answers
In researching online, if you come across an article that prominently displays the author's name, this source is likely to have authority.
What is an authority?This is known to be the power of a person to be able to affect others in form of influence or command them.
Note that based on the above, In researching online, if you come across an article that prominently displays the author's name, this source is likely to have authority.
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This information source is likely to have a direct citation.
What is a direct citation?
A direct citation typically occurs when an article or any piece of text contains word-for-word contents directly taken from another author’s, or from a previously published work by the author.
In the case of this online article, since it prominently displays the author's name, the rules of academia put the author of the article under obligation to also make direct citations of word-for-word material gotten from other authors or previous works published by him, otherwise, he could be sanctioned for plagiarism.
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13. You're doing research for a paper. When would you use an indirect citation?
A. You don't like something an author wrote and decide not to use it at all.
B. You need to list all of the books and articles you read for your research paper.
C. You like something an author wrote so you copy and paste it directly into your paper.
D. You like something an author wrote but want to rewrite it in your own words.
Answers
Answer:
D
Explanation:
d is the answer
Write five importanceof saving a file.
Answers
Explanation:
number 1 it will be safe for future use number 2 it helps in our rest of the work
number 3 saving a file is a very good habit number for importance of saving file are a very very nice number 5 I hope it help please give me your ratings and like and also don't forget to read the brainly.com
Write a program that prints out a list of the integers from 1 to 20 and their
squares. The output should look like this:
1-1
2-4
3-9
20-400
Answers
Answer:
for x in range(1,20):
print(f'{x}-{(x**2)}')
What did you learn about your creative skills when you made the mask or face shield?
Answers
The thing that I have learn about your creative skills when you made the mask or face shield is that by making those shield, i will be able to enhance my creative side.
What do you learn when you create a mask?In course of the making of a mask and its activity, students are known to be able to learn that they one can have the ability to be able to conceal or reveal some areas of their identity.
Therefore, The thing that I have learn about your creative skills when you made the mask or face shield is that by making those shield, i will be able to enhance my creative side.
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Answer:Louis C.K. had a great bit a decade ago where he mocked complaints about air travel by pointing out how much better we have it than our ancestors did. New York – LA in six hours? It used to take 30 years. People would die. They’d be entirely different people by the time they arrived.
Explanation:
Choose 2 statements that correctly describe the time complexity of data structures with N data.
The average time complexity of the data lookup in a hash table is O(N).
The average time complexity of the data lookup in a complete binary tree is O(logN).
The average time complexity of deleting an item from an array is O(1).
The average time complexity of accessing the kth element in a linked list is O(1).
The average time complexity of inserting data into a heap is O(logN)
Answers
The 2 statements that correctly describe the time complexity of data structures with N data are:
The average time complexity of data structures with N data is O(N).The average time complexity of inserting data into a heap is O(logN)What is Time Complexity in the above case/This is known to be the amount of times a specific instruction set is executed instead of the total time is taken.
Note that The 2 statements that correctly describe the time complexity of data structures with N data are:
The average time complexity of data structures with N data is O(N).The average time complexity of inserting data into a heap is O(logN)Learn more about data structure from
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Please give answer before explanation
It shows a track table and a genre table and asks given the above data model, what do the results from the
following query represent?
SELECT genre.name, track.name
FROM track
CROSS JOIN genre;
A) it represents tracks that exist in the track table combined with their genre name as represented the "genre_id " foreign key
B) it represents every track paired with every genre in the genre table
C) It represents every record in the genre table, regardless of whether there are tracks that belong to that genre in the track table
D) it represents every record in the track table regardless of whether they have a genre_id
Answers
Based on the results from the given query: A) it represents tracks that exist in the track table combined with their genre name as represented by the "genre_id" foreign key.
What is query?A query is a computational request for data that are stored in a database table, from existing queries, or even from a combination of both a database table and existing queries.
Based on the results from the given query, we can infer and logically deduce that it represents tracks that exist within the track table combined with their genre name as represented by the "genre_id" foreign key.
Also, the paired combination of each row of data that are stored in a database tables is done through the CROSS JOIN command.
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It represents every track paired with every genre in the genre table.
Explanation:
The CROSS JOIN clause creates a combination of every row from two or more different tables. A query is a computational request for data that are stored in a database table, from existing queries, or even from a combination of both a database table and existing queries.
Based on the results from the given query, we can infer and logically deduce that it represents every track that exists within the genre table.
Paired combination of each row of data that are stored in a database tables is done through the CROSS JOIN command.
he Barking Lot is a dog day care center. Design a flowchart or pseudocode for the following:
a. A program that accepts data for an ID number of a dog's owner, and the name, breed, age, and weight of the dog. Display a bill containing all the input data as well as the weekly day care fee, which is $55 for dogs weighing less than 15 pounds, $75 for dogs from 15 to 30 pounds inclusive, $105 for dogs from 31 to 80 pounds inclusive, and $125 for dogs weighing more than 80 pounds.
b. A program that continuously accepts dogs' data until a sentinel value is entered, and displays billing data for each dog.
c. A program that continuously accepts dogs' data until a sentinel value is entered, and displays billing data for dog owners who owe more than $100.
d. A program that continuously accepts dogs' data until a sentinel value is entered, and displays billing data for dogs that weigh less than 20 pounds or more than 100 pounds.
Answers
Explanation:
The Barking Lot is a dog day care center. Design a flowchart or pseudocode for the following:
a. A program that accepts data for an ID number of a dog’s owner, and the name, breed, age, and weight of the dog. Display a bill containing all the input data as well as the weekly day care fee, which is $55 for dogs under 15 pounds, $75 for dogs from 15 to 30 pounds inclusive, $105 for dogs from 31 to 80 pounds inclusive, and $125 for dogs over 80 pounds.
b. A program that continuously accepts dogs’ data until a sentinel value is entered, and displays billing data for each dog.
c. A program that continuously accepts dogs’ data until a sentinel value is entered, and displays billing data for dog owners who owe more than $100.
Step-by-step solution
100% (7 ratings) for this solution
Step 1 of 5
a) Pseudocode : Code inputs complete data of dog and displays the total amount spend by owner for dog maintenance depending on weight of dog.
start
Declarations
num IDnumber
num age
num weight
num totalbill
string name
string breed
housekeeping()
detailLoop()
stop
housekeeping()
output “ Enter ID number of dog owner”
input IDnumber
output ” Enter dog name”
input name
output ”Enter breed”
input breed
output ”Enter age”
input age
output “Enter weight in pounds”
input weight
return
detailLoop()
if weight > 15 then
totalbill = 55
else
if weight >=15 AND weight <=30 then
totalbill = 75
else
if weight >=31 AND weight <=80 then
totalbill = 105
else
if weight > 80
totalbill = 125
endif
endif
endif
endif
output “ The weekly bill is $ ”,totalbill
retrun
Flowchart:
Detailed loop defines the total bill for dog and displays dog’s information.
b) Pseudocode : Displays total bill and complete details of dog.
start
Declartions
num IDnumber
num age
num weight
num totalbill
string name
string breed
while IDnumber <> 0
housekeeping()
endwhile
detailLoop()
stop
housekeeping()
output “ Enter ID number of dog owner”
input IDnumber
output” Enter dog name”
input name
output”Enter breed”
input breed
output”Enter age”
input age
output “Enter weight in pounds”
input weight
return
detailLoop()
if weight > 15 then
totalbill = 55
else
if weight >=15 AND weight <=30 then
totalbill = 75
else
if weight >=31 AND weight <=80 then
totalbill = 105
else
if weight > 80
totalbill = 125
endif
endif
endif
endif
output “ The weekly bill is $ ”,totalbill
retrun
Detailed loop defines the total bill for dog and displays dog’s information.
c) Pseudocode : Code displays all dog’s owners details having bill more than $100.
start
Declartions
num IDnumber
num age
num weight
num totalbill
string name
string breed
while IDnumber < > 0
housekeeping()
endwhile
detailLoop()
display()
stop
housekeeping()
output “ Enter ID number of dog owner”
input IDnumber
output ” Enter dog name”
input name
output ”Enter breed”
input breed
output ”Enter age”
input age
output “Enter weight in pounds”
input weight
return
detailLoop()
if weight > 15 then
totalbill = 55
else if weight >=15 AND weight <=30 then
totalbill = 75
else if weight >=31 AND weight <=80 then
totalbill = 105
else if weight > 80
totalbill = 125
endif
endif
endif
endif
output “ The weekly bill is $”,totalbill
retrun
display()
if totalbill > 100 then
output<<”More than $100 owners are”, IDnumber
return
If you are real-time co-authoring, AutoSave must be turned on. True False
Answers
You are seeing multiple errors about device drivers failing to launch at startup. Of the following, which is the best option to try first? Second?a. Restore the SYSTEM hive from backup.
b. Restore the SAM hive from backup.
c. Perform a startup repair.
d. Perform a Windows 10 reset.
Answers
C. Perform a startup repair.
I need help with my homework
Answers
Answer:
C is not equal to the other two.
Explanation:
A = 35
B = 35
C is actually equal to 36.
You see someone getting harassed online but decide to ignore it. You are a/an
Answers
If you see someone getting harassed online but decide to ignore it, then that person is a Bystander.
Who is a bystander?A bystander is known to be any body that is said to be present at an event or incidence but they are said to be not involved in it.
Hence, If you see someone getting harassed online but decide to ignore it, then that person is a Bystander.
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Create a new data frame, first_south, by subsetting titanic to include instances where a passenger is in the first class cabin (pclass column is 1) and boarded from Southampton (embarked column is S).
Answers
The data frame first_south is created using first_south = (titanic['Pclass']==1) & (titanic['Embarked']=='S')
How to create the data frame?To do this, we make the following assumptions:
The pandas module has been loaded as pdThe dataset has also been loaded as titanicWhen pclass column is 1.
This is represented as:
titanic['pclass']==1
When the passenger boards from Southampton.
This is represented as:
titanic['Embarked']=='S'
So, we have:
first_south = (titanic['Pclass']==1) & (titanic['Embarked']=='S')
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What does Internet Protocol specify?
OA. How data is broken down and transmitted over networks
B. How data is stored on computers on the same WAN
OC. How data is transmitted and loaded over slower networks
OD. How data is initially sent and loaded from LANs to WANS
SUI
Answers
Answer:
B. How data is stored on computers on the same WAN
Explanation:
The Internet Protocol (IP) is a protocol, or set of rules, for routing and addressing packets of data so that they can travel across networks and arrive at the correct destination.
If userNum1 is less than 0, put "userNum1 is negative.\n" to output. If userNum2 is greater than 10, assign userNum2 with 0. Else, put "userNum2 is less than or equal to 10.\n".
Answers
Answer:
I don't know what language you want this in, but I will do it in c++. Let me know if you want it in another language.
if (userNum1 < 0) {
cout << "userNum1 is negative" << endl;
}
else if (userNum2 > 10 {
userNum2 = 0;
} else {
cout << "userNum2 is less than or equal to 10";
}
The code to check the number using if else statement is coded in source code below.
The code snippet in Python to implement the given conditions:
```python
# Assuming userNum1 and userNum2 are the input variables
if userNum1 < 0:
print("userNum1 is negative.")
if userNum2 > 10:
userNum2 = 0
else:
print("userNum2 is less than or equal to 10.")
```
Explanation:
1. The first `if` statement checks if `userNum1` is less than 0.
If it is, the message "userNum1 is negative." will be printed to the output.
2. The second `if` statement checks if `userNum2` is greater than 10.
If it is, `userNum2` will be assigned the value 0.
3. If the condition in the second `if` statement is not met (i.e., `userNum2` is not greater than 10), the `else` block will be executed, and the message "userNum2 is less than or equal to 10." will be printed to the output.
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Jamie plans to sell his pottery designs through his website. If he also wants to launch a mobile app to reach more people, which
type of app should he launch?
Answers
Write a program whose inputs are two integers, and whose output is the smallest of the two values.
Ex: If the input is:
Preferred in Python
7
15
the output is:
7
Answers
Answer:
Explanation:
This can easily be done by using the min function, although since it's asking you to write a program to do this I would implement it like this:
def minimum(a, b):
if a < b:
return a
else:
return b
if a is less than b, then of course the minimum value if a. But if it isn't that means one of two things, a=b or b<a, either way b will still be the minimum value, since it never mentioned anything about returning something else if a=b.
Write the output of the following code on the world figure given next to this code.
from cs1robots import *
create_world()
abc=Robot(avenue=3,street=3,beepers=50)
while not abc.on_beeper():
for i in range(7):
abc.drop_beeper()
abc.move()
abc.turn_left()
Answers
The program outputs are:
Drop beepsMovesTurns leftHow to determine the output?From the code segment, the program output is not a print statement.
The output is as a result of the action performed by the robot abc
The robot abc is defined on the third line of the program.
The last three lines of the program carries out the following actions on the robot
Drop beepsMovesTurns leftEach of the above actions are done at least 7 times because of the for-loop and while iterations
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What are the key constructs of a G&T Value Delivery objective?
Excelling in customer mindshare
Delivering business value
Delivering an innovative solution
Aligning to contractual commitments
Answers
Explanation:
delivering business value
What is your idea for creating a new and fresh Gaming experience around viewing occasions for Mike's?
Answers
My idea on creating a new and fresh Gaming experience around viewing occasions is that one should incorporate emotions into games that people around around viewing occasions can feel.
What is a gaming experience?Gaming is known to be that experience or one can say the origin of identity and also the community that is made for gamers.
Note that the experience is one that goes far more than the game itself, and as such, My idea on creating a new and fresh Gaming experience around viewing occasions is that one should incorporate emotions into games that people around around viewing occasions can feel.
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how can we search person in brainly for sending request of friend
Answers
Answer:
The method what I used thast the person what you would like to add make them make a question then find the question by searching it up or looking in the 'answer questions' category. After that answer the question or just write anny thing in the question. Let your friend comment or interact with the answer them click on there profile and add. If you what them to add you back they will have to go on there profile and then go to there followers and click add back.
(Hope I helped)
On what type of network can you rent things such as cars, tools, and rooms?
O real estate network
sharing economy network
melia-sharing network
bilogging network
Answers
Answer:
Sharing economy network
Which of the following statements is false? A. The internet has developed at a consistent rate throughout the world. B. There are still people in the world who do not have access to the internet. C. Technology can be used to create economic inequality. D. Net neutrality seeks to ensure that everyone gets equal access to the internet
Answers
The false statement in the options is : ( A ) The internet has developed at a consistent rate throughout the world
Development rate of the internetThe internet have not developed at a consistent rate throughout the world rather it is has developed at an exponential rate in certain parts of the world, hence the statement is false. there are still people in the world who do not have access to the internet either through bad government policies or unaffordability of the the internet services.
Net neutrality ensures that everyone has an equal access to the internet at the same charges. also Technology can be used to create economic inequality through innovators.
Hence we can conclude that The false statement in the options is : ( A ) The internet has developed at a consistent rate throughout the world
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. Choose 2 statements that correctly describe the time complexity of data structures with N data.
Answers
The 2 statements that correctly describe the time complexity of data structures with N data are:
The average time complexity of data structures with N data is O(N). The average time complexity of inserting data into a heap is O(logN).What is Time Complexity?This is known to be the idea in computer science that handles the quantification of the needed time frame that is taken by a set of code or algorithm to act or run as a function of the numbers of input.
Note that The 2 statements that correctly describe the time complexity of data structures with N data are:
The average time complexity of data structures with N data is O(N). The average time complexity of inserting data into a heap is O(logN).See full question below
. Choose 2 statements that correctly describe the time complexity of data structures with N data. The average time complexity of the data lookup in a hash table is O(N). The average time complexity of the data lookup in a complete binary tree is O(logN). The average time complexity of deleting an item from an array is 0(1). The average time complexity of accessing the kth element in a linked list is 0(1). The average time complexity of inserting data into a heap is O(logN)
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You find a picture of a famous department store online that would be great to include in a project of yours. What should you do before you copy the picture?
Answers
(I'm not a lawyer, I'm not your lawyer, and this isn't legal advice.)
You should ensure you have permission to use the image.
Most commonly, this will happen in one of two forms:
The image already has a free license allowing you to use it. (Generally, this will be a Creative Commons license.) Follow the terms specified and you should be all set!If the image isn't already licensed freely online, you'll need to ask the photographer or publisher for permission to use the image. In this case, a quick email is usually enough to get the ball rolling.In either case, you should generally have explicit permission from the person who created the picture for you to reuse and share it.
(There are some cases in which "fair use" will apply and you may not need permission from the copyright owner, but this varies on a case-by-case basis. I encourage you to do your research on that area if needed.)
51. According to the OSI model, at which of the following layers is data encapsulated into a packet?
(A) Layer 2
(B) Layer 3
(C) Layer 4
(D) Layer 5
Answers
According to the OSI model, the layer in which data is encapsulated into a packet is: A. layer 2.
The layers of the OSI model.Basically, there are seven (7) layers in the open systems interconnection (OSI) model and these include the following in sequential order;
Physical LayerData link LayerNetwork LayerTransport LayerSession LayerPresentation LayerApplication LayerIn Computer networking, the data link layer known as "layer 2" is where data is encapsulated into a packet.
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Write a program that has two variables, start and end which represent beginning and end of segment, including start and end, which calculates all elements from that segment that are divisible by 3 but not by 6.
Can someone help me with this?
Answers
The program illustrates the concepts of loops and conditional statements.
The complete programThe program written in Python, where comments are used to explain each line is as follows:
start = int(input())
end = int(input())
for i in range(start, end+1):
if i%3 == 0 and i % 6 !=0:
print(i,end = " ")
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give me the answers to all the tasks
Answers
For task two the multiple choice on slide 5 has the answers to the quiz
An employee receives a phone call from someone saying they are from the bank.
What kind of call is this?
Answers
An employee receives a phone call from someone saying they are from the bank. This type of call indicates Phishing.
What are banks?Banks are referred to as financial institutions that help in borrowing or lending money to investors and help in depositing money for savings and withdrawing cash whenever needed.
A type of fraud where an intruder pretends to be a reputable company or individual in letters or other forms of electronic communication is referred to as Phishing. Hackers frequently use malicious email to deliver malicious attachments or links that can carry out a variety of activities.
In these cases, employees receive a call from someone stating that they are from banks reflects the activity of Phishing. This types of call usually misguide people and ask them for password and other credentials in the name of verification and fraud.
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For the function below, list 4 ordered pairs for that function.
y = 3x + 1
Answers
Answer:
(1, 4)
(2, 7)
(0, 1)
(-1, -2)
Explanation:
to find ordered pairs, we plug in different values for x.
(remember, and "ordered pair" is (x, y)--the first number turns into the second number when put through the function)
usually, it's easiest to plug in smaller numbers, so that it is less complicated to graph
so, here's a few x values:
x = 1
y = 3x + 1
y = 3(1) + 1
y = 3 + 1
y = 4
so, when x = 1, y = 4
we write this as: (1, 4)
x = 2
y = 3x + 1
y = 3(2) + 1
y = 6 + 1
y = 7
so, when x = 2, y = 7
we write this as: (2, 7)
x = 0
y = 3x + 1
y = 3(0) + 1
y = 0 + 1
y = 1
so, when x = 0, y = 1
we write this as: (0, 1)
x = -1
y = 3x + 1
y = 3(-1) + 1
y = -3 + 1
y = -2
so, when x = -1, y = -2
we write this as: (-1, -2)
hope this helps!! have a lovely day :)