which of these are correctly formatted python lists? check all that apply
Options
-list1=(race, cars, trucks, bikes)
-list2=["computer science', 'math', 'psychology']
-list3=('summer', 'winter', 'spring')
-list5[52, 24, 71, 56]
Answers
The first and third option are actually tuples, not lists. Tuples and lists are identical except for the fact that you cannot change the elements in a tuple but you can in a list. The last option is incorrect because there is no equal sign that assigns those numbers to the variable name list5.
The only option that makes sense is option 2, list2
Answer:
B, C, and E :)
Explanation:
Related Questions
During summer break, jamie's family went camping in the mountains. There were no roads to their camp, 8 miles away, and it took them about 4. 5 hours to reach the campsite on foot. Did jamie's family stop to rest during the trip? how can you tell from the data?.
Answers
Since there was no movement for 30 minutes, it is clear from the graph that Jamie's family stopped to rest after 1.5 hours.
Describe a graph example.A graph is a type of non-linear data structure composed of nodes, also known as vertices and edges. Any two nodes, often referred to as vertices, in a network are connected by edges. The vertex numbers in this graph are 1, 2, 3, and 5, and the edge numbers are 1, 2, 1, 3, 2, 4, and 5, respectively.
What can the data reveal?Data enables firms to assess the success of a certain strategy: Collecting data after implementing ways to address a difficulty will enable you to assess how well your solution is working and whether or not it is effective.
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where do you think data mining by companies will take us in the coming years
Answers
In the near future, the practice of companies engaging in data mining is expected to greatly influence diverse facets of our daily existence.
What is data miningThere are several possible paths that data mining could lead us towards.
Businesses will sustain their use of data excavation techniques to obtain knowledge about each individual customer, leading to personalization and customization. This data will be utilized to tailor products, services, and advertising strategies to suit distinctive tastes and requirements.
Enhanced Decision-Making: Through the use of data mining, companies can gain valuable perspectives that enable them to make more knowledgeable decisions.
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How to add up multiple user inputs for example: If i ask the user How many numbers do you want to add? they say 5 then i out put Enter 5 numbers: how can i get it to add up those 5 numbers that were input.In JAVA
Answers
Answer:
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("How many numbers do you want to add?");
int numberOfNumbers = scanner.nextInt();
int arrayNumbers[] = new int[numberOfNumbers];
System.out.println("Enter " + numberOfNumbers + " numbers:\n");
for(int i = 0; i < numberOfNumbers; i++){
int addToArray = scanner.nextInt();
arrayNumbers[i] = addToArray;
}
int sum = 0;
for(int j = 0; j < arrayNumbers.length; j++){
sum+=arrayNumbers[j];
}
System.out.println("Sum: " + sum);
}
}
Explanation:
given a set s of n distinct integers, we want to find the k smallest in sorted order. give an o(n k log k) time algorithm for doing this.
Answers
Create an empty priority queue of size k and insert the first k elements into it. For each remaining element, compare it with the top element of the priority queue. If it is smaller than the top element, delete it and insert the new element. The priority queue now contains the k smallest elements in sorted order.
What is Queue?Queue is a type of data structure which follows a First-In-First-Out (FIFO) principle. It is a linear structure in which elements are added to the rear end and removed from the front end. Queue is often used in application where tasks are created and need to be performed in order such as printer queues, CPU scheduling, and resource allocation.
1. Create an empty priority queue of size k.
2. Insert the first k elements from the given list into the priority queue.
3. For each of the remaining elements, compare it with the top element of the priority queue.
a. If it is smaller than the top element, then delete the top element and insert the new element into the priority queue.
4. Once all the elements have been compared, the priority queue now contains the k smallest elements in sorted order.
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An array is a fixed-size container which stores a collection of values of the same type.
a. True
b. False
Answers
Can someone make a JavaScript code to make a turkey like this, with two trees in the background. DOES NOT HAVE TO LOOK EXACTLY LIKE THE PICTURE, it's just a reference for a turkey.
Answers
The code of JavaScript will be:
var turkey = {
x: 300,
y: 200,
draw: function() {
fill(255, 0, 0);
ellipse(this.x, this.y, 40, 40);
ellipse(this.x - 15, this.y - 10, 25, 25);
ellipse(this.x + 15, this.y - 10, 25, 25);
fill(0, 0, 0);
ellipse(this.x - 15, this.y - 10, 10, 10);
ellipse(this.x + 15, this.y - 10, 10, 10);
ellipse(this.x, this.y + 10, 20, 5);
}
}
turkey.draw();
What is JavaScript?
JavaScript, abbreviated as JS, is a programming language that, along with HTML and CSS, is a key component of the World Wide Web. As of 2022, 98% of websites on the client side use JavaScript for webpage functionality, with third-party libraries regularly added. All major web browsers include a JavaScript engine that executes code on the devices of users.
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Which of the following examples requires a citation in a paper you're writing?
A. General information you already knew but want to clarify or conform
B. The table of contents
C. A paraphrasing of your original work in a different section of your paper
D. A direct quotation that is marked off by quotation marks
Answers
Answer:
D. A direct quotation that is marked off by quotation marks
Explanation:
Quotation marks are responsible for indicating that some texts are explicitly referenced in a paper with no changes made. This type of quote must be very well referenced in the paper, both on lines where the quotes are written with author's surname, date of publishing, page referenced, and also on the bibliography at the end of the paper with all these references very well detailed, including text's title, translators (if any), number of editions, publishing house, and more. It is important to highlight it depends on the policies of publishing the paper must follow because there are different patterns for referencing and quoting.
Write a logical expression using only and, or and not that is equivalent to the Exclusive NOR (XNOR) gate on 2 inputs, called in1, in2: If both inputs are True or both inputs are False (i.e. inputs have same value), then your expression should evaluate to True. Otherwise your expression should evaluate to False.
Answers
Answer:
in1 = int(input("Enter value one: "))
in2 = int(input("Enter value two: "))
print(in1,type(in1), in2, type(in2))
if (in1 <=0 and in2 <=0) or (not in1 <=0 and not in2<=0):
print( True)
else:
print( False)
Explanation:
The if statement of the python source code is used to implement an Exclusive-NOR logic gate that gives a true or high value if both inputs are either true or false.
Most games have characters that perform actions on the screen. What are these characters called?
Floats
Sprites
Fairies
Or Pixels
Answers
Answer:pixels
Explanation:
its the correct
Draw a flowchart and write the pseudo code that describes how to prepare a cup of coffee
Answers
The pseudo-code for preparing a cup of coffee is given below:
The Pseudocode1. Gather materials: coffee beans, grinder, coffee maker, water, mug
2. Grind coffee beans to desired consistency
3. Fill coffee maker with water to desired amount
4. Place ground coffee into coffee maker
5. Turn on coffee maker
6. Wait for brewing to finish
7. Pour brewed coffee into mug
8. Add desired amount of cream and sugar, if desired
9. Enjoy your cup of coffee!
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Which of the following would NOT be a benefit of networking computers?
a. sharing an Internet connection
b. sharing printers and other peripherals
c. sharing software licenses
d. sharing files
Answers
Answer:
the answer is the option c
Answer:
Answer: c. sharing software licenses
Explanation:
Explanation: Sharing software licenses is not a benefit of networking computers.
Provide an example where a company has demonetized a market or industry.
Answers
User-oriented requirements are mostly focused on:
Answers
User-oriented requirements, also known as user requirements or user needs, are primarily focused on satisfying the needs, expectations, and preferences of the end-users or customers of a product or service.
These requirements play a crucial role in ensuring that the final product or solution meets the intended purpose and provides a positive user experience.
Here are some key points to understand about user-oriented requirements:
1)Understanding User Needs: User-oriented requirements involve identifying and understanding the specific needs, goals, and challenges of the target users.
This includes factors such as usability, functionality, performance, reliability, security, and accessibility.
2)User-Centric Design: User requirements drive the design and development process, emphasizing the importance of designing products and services that align with user expectations.
User-centered design principles and methodologies, such as user research, personas, and user testing, are often employed to gather feedback and iteratively improve the user experience.
3)Clear Communication: User requirements need to be clearly defined and communicated to the development team and stakeholders.
This ensures that everyone involved understands the user's perspective and can work towards meeting their expectations.
4)Prioritization and Trade-offs: User-oriented requirements help prioritize features, functionalities, and design decisions based on user needs.
Trade-offs may be necessary to balance conflicting requirements and constraints while still addressing the most critical user needs.
5)Continuous Feedback and Iteration: User-oriented requirements are not static but evolve throughout the development process.
Regular user feedback and usability testing help identify areas for improvement, allowing for iterative refinements and enhancements.
6)Measuring User Satisfaction: User-oriented requirements are often evaluated by measuring user satisfaction through surveys, interviews, or usage analytics.
User feedback is valuable for validating whether the product or service meets the desired user expectations and identifying areas for further improvement.
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write a program that keeps taking integers until the user enters in python
Answers
int main {
//variables
unsigned long num = 0;
std::string phrase = " Please enter your name for confirmation: " ;
std::string name;
//codes
std::cout << phrase;
std::cin>> name;
while ( serial.available() == 0 ) {
num++;
};
if ( serial.avaliable() > 0 ) {
std::cout << " Thank you for your confirmation ";
};
};
Click this link to view ONET's Tasks section for Web Developers. Note that common tasks are listed toward the top. and less common tasks are listed toward the bottom.
According to ONET, what common tasks are performed by
Web Developers? Check all that apply.
A. writing, designing, or editing web page content
B. using the web to purchase products for an employer
C. designing, building, or maintaining websites
D. setting up equipment for other employees
E. performing or directing website updates
Answers
According to ONET's Duties, the typical jobs carried out by web developers include creating or managing website updates as well as authoring, designing, or editing the content of web pages.
What regular tasks are carried out by web developers?Develop and test programmes, user interfaces, and website menus. Create the website's code using coding languages like HTML or XML. Identify the information the website will contain by working with other team members. To decide on the layout of the website, consult with graphic and other designers.
What are the most popular services for web development?The most popular web development service is probably full-stack development. Full-stack engineers, as opposed to highly specialised experts, have the skills and background to create both the front end and the back end.
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Answer:
writing, designing, or editing web page content
designing, building, or maintaining websites
performing or directing website updates
Upon returning from a year long working holiday, Alberta, the youngest of 4 sisters, announced her whirlwind marriage. Her 3 sisters, Carla, Paula, and Roberta,
were amazed by her husband's name.
• The 4 men are Albert, Carl, Paul, and Robert. Their last names are Albertson, Carlson, Paulson, and Robertson.
• No woman's husband has a first name that consists of her first name without the final "a"; no woman's last name consists of her first name without the final
"a" and with "son" on the end; and, no man's last name consists of his first name with "son" added at the end.
• Paul is not married to Roberta, and Robert is not married to Paula.
• No husband and wife have "bert" in both their first names, but there is a man who has "bert" in his first and last names.
Carl's last name is not Paulson.
Work out Alberta's husband's first and last name, as well as Carla's, Paula's, and Roberta's husbands' first and last name
Answers
The couples, considering the patterns in the problem, are listed as follows:
Carla and Robert Paulson.Paula and Albert Robertson.Alberta and Paul Carlson.Roberta and Carl Albertson.What are the couples?We use the information from the bullet points to find the couples.
The first information is:
No woman's husband has a first name that consists of her first name without the final "a".
Hence:
Alberta is married to either Carl, Paul or Robert.Carla is married to either Albert, Paul or Robert.Paula is married to either Albert, Carl or Robert.Roberta is married to either Albert, Carl or Paul.The second information is:
Paul is not married to Roberta, and Robert is not married to Paula.
Hence:
Roberta is married to either Albert or Carl.Paula is married to either Albert or Carl.No husband and wife have "bert" in both their first names, hence:
Roberta is married to Carl.Paula is married to Albert.Alberta is married to Paul.Carla is married to Robert.No woman's last name consists of her first name without the final "a" and with "son" on the end, and no man's last name consists of his first name with "son" added at the end, hence:
Roberta and Carl are either Albertson or Paulson.Paula and Albert are either Carlson or Robertson.Alberta and Paul are either Carlson or Robertson.Carla and Robert are either Albertson or Paulson.There is a man who has "bert" in his first and last names, hence either of these two can be couples.
Carla and Robert Albertson.Paula and Albert Robertson.Carl's last name is not Paulson, hence a couple is:
Carla and Robert Paulson.
Then Carla and Robert are Paulson, and the couples are:
Carla and Robert Paulson.Paula and Albert Robertson.Alberta and Paul Carlson.Roberta and Carl Albertson.More can be learned about patterns at https://brainly.com/question/18941199
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2) What are three categories of computer languages? 3) Write four components of a QBASIC window. 4) What are the three types of operators in QBASIC? 5) What is the use of connector symbol in flowchart? 6) What is a computer network? 7) State two uses of Internet. 8) Write three examples for web browser. 9) Name some popular ISPs in Sri Lanka. 10) Differentiate between MAN and PAN.
Answers
Answer:
2: assembly language , machine language and high level language
3: a character set , constants , variables , statements , operators and expressions
10+2 is 12 but it said 13 im very confused can u please help mee
Answers
Mathematically, 10+2 is 12. So your answer is correct. However, if you are trying to write a code that adds 10 + 2, you may need to troubleshoot the code to find where the bug is.
What is troubleshooting?Troubleshooting is described as the process through which programmers detect problems that arise inside a specific system. It exists at a higher level than debugging since it applies to many more aspects of the system.
As previously stated, debugging is a subset of troubleshooting. While debugging focuses on small, local instances that can be identified and fixed in a single session, troubleshooting is a holistic process that considers all of the components in a system, including team processes, and how they interact with one another.
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He has asked for projected sales figures broken down
by season.
Create one formula that can be copied down and then across.
Answers
Below is an example of a formula that you can use to calculate projected sales figures broken down by season, which can be copied down and across:
What is the formula?Assuming that the seasons are in cells B1:E1 (Summer, Fall, Winter, Spring) and the projected sales data is in cells A2:A6 (Sporting Goods, Electronics, Housewares, Toys, Clothing), you can use the following formula in cell B2:
swift
=A$2 * IF($B$1="Summer", 0.13, IF($B$1="Fall", 0.25, IF($B$1="Winter", 0.30, IF($B$1="Spring", 0.32, 0))))
This formula multiplies the projected sales amount (cell A2) by the corresponding percentage for each season (0.13 for Summer, 0.25 for Fall, 0.30 for Winter, and 0.32 for Spring), based on the value in cell B1. The dollar signs ($) are used to lock the references for cell A2 and the column B, so that the formula can be copied across and down to calculate projected sales for other seasons and product categories.
You can copy this formula down for the remaining product categories (cells B3:B6) and across for the remaining seasons (cells C2:E6) to calculate the projected sales figures broken down by season for all the product categories.
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David's of Denison
Summer 13% Fall 25% Winter 30% Spring 32%
Projected Sales
Sporting Goods 350,000
Electronics 310,500
Housewares 289,400
Toys 390,200
Clothing 400,575
Given string userText on one line and character fourthChar on a second line, change the fourth character of userText to fourthChar.
Ex: If the input is:
cheetah
v
then the output is:
chevtah
Note: Assume the length of string userText is greater than or equal to 4.
Answers
Answer:
# Get the input from the user
userText = input()
fourthChar = input()
# Replace the fourth character of the string with the new character
userText = userText[:3] + fourthChar + userText[4:]
# Print the modified string
print(userText)
Explanation:
This code first gets the input from the user and stores it in the userText and fourthChar variables. It then uses string slicing to replace the fourth character of the string with the new character. Finally, it prints the modified string.
The input string is cheetah, and the fourth character is e. The code replaces this character with the new character v, resulting in the modified string chevtah.
Question 24 Multiple Choice Worth 5 points)
(01.04 MC)
Zavier needs to compress several files. Which file type will allow him to do this?
ODOC
GIF
OJPG
O ZIP
Answers
Answer:
ZIP
Explanation:
ZIP is a type of compression file as Jpg is a picture file, Gif is a picture file, and ODOC stands for Oklahoma Department of Corrections
TBH:
it may be O ZIP but i've never heard of it.
Answer:
Zip (D)
Explanation:
Took The Test
Which element can be changed using the Print pane? Check all that apply.
Answers
Answer:
B
C
D
E
Explanation:
Answer:
the printer to print from
the specific pages to print
the color of the printed material
the orientation of the presentation
Explanation:
How are BGP neighbor relationships formed
Automatically through BGP
Automatically through EIGRP
Automatically through OSPF
They are setup manually
Answers
Answer:
They are set up manually
Explanation:
BGP neighbor relationships formed "They are set up manually."
This is explained between when the BGP developed a close to a neighbor with other BGP routers, the BGP neighbor is then fully made manually with the help of TCP port 179 to connect and form the relationship between the BGP neighbor, this is then followed up through the interaction of any routing data between them.
For BGP neighbors relationship to become established it succeeds through various phases, which are:
1. Idle
2. Connect
3. Active
4. OpenSent
5. OpenConfirm
6. Established
why stress testing is needed?
Answers
Answer:
To be able to test a product if it can withstand what it is supposed to before being released to the public for saftey reasons.
Answer:
Stress testing involves testing beyond normal operational capacity, often to a breaking point, to observe the results. Reasons can include:
Helps to determine breaking points or safe usage limits Helps to confirm mathematical model is accurate enough in predicting breaking points or safe usage limits Helps to confirm intended specifications are being met Helps to determine modes of failure (how exactly a system fails) Helps to test stable operation of a part or system outside standard usage Helps to determine the stability of the software.Stress testing, in general, should put computer hardware under exaggerated levels of stress to ensure stability when used in a normal environment.
What is the 5 stages of the books review process in the books review center in the quick book online
Answers
The 5 stages of the books review process in the books review center in the quick book online are:
Start a books review Fix incomplete transactions Finish reconciling accounts Check account balance issues.Check books review progressWhat format does a review follow?Reviews typically contain an abstract, an introduction, a section on the literature review, a section on the techniques if you have special information to provide, and sections on the discussion and conclusion.
The incomplete transactions, reconciliations, and account balances are the three key bookkeeping areas that the Books review tool concentrates on.
Therefore, a person can create your own tasks for review and it identifies important activities so you can swiftly tie up any loose ends and prioritize work. Using QuickBooks, you may even communicate with your client directly about transactions, send and receive messages, and upload documents.
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features present in most DUIs include _________________?
Answers
Answer:
"Common features provided by most GUIs include: -icons; ... The icons displayed on most desktops represent resources stored on the computer—files, folders, application software, and printers. Another icon commonly found on the desktop is a place to discard items."
Explanation:
plz mark braniliest i answered first
which of the following cannot be copyrighted? a. books b. inventions c. videos d. music
Answers
Inventions cannot be copyrighted.
The correct answer is B.
Given, copyrighted items.
Copyright protects original works of authorship, such as books, videos, and music. It gives the creator exclusive rights to reproduce, distribute, and display their work. However, inventions are protected by patents, not copyrights.
a. Books can be copyrighted.
c. Videos can be copyrighted.
d. Music can be copyrighted.
b. Inventions cannot be copyrighted; they are protected by patents.
Therefore the correct option is B .
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Which action can users perform on all webmail sites and email programs?
A. Download images from the internet.
B. Store and organize contacts.
C. Find anyone's email address online.
D. Display web pages within an email.
Answers
Answer: B. Store and organize contacts
Explanation:
I did the quiz myself and it was correct, hope this helps you all. :)
What is social displacement? Question 22 options: the gained efficiency in being able to communicate through technology , the act of moving files from your computer to an external site , the risk of being "unfriended" by someone on social media , the reduced amount of time we spend communicating face to face
Answers
Answer: The Answer should be D
Explanation: It's the definition.
How would you suggest voice commerce technology address the language
barriers experienced in a South African context?
Answers
Voice commerce technology could include multilingual support and provide language alternatives for users to switch between multiple languages to solve language obstacles in a South African environment.
What function does voice control serve in e-commerce?Voice commerce is a technique that lessens end users' reliance on hardware by enabling them to search for and buy things online using voice commands.
How may voice commerce be implemented?Repeat ordering is the most popular and effective method of voice commerce implementation. Customers don't want visual confirmation of their purchase in this instance because they already know what they want to buy - it could be something they purchase every month or even every week.
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