Consider the example below that uses a function to compute the amount that an online auction/sales website charges a customer who sells an item online.
#include
using namespace std;
/* Returns fee charged by ebay.com given the selling
price of fixed-price books, movies, music, or video-games.
Fee is $0.50 to list plus a % of the selling price:
13% for $50.00 or less
5% for $50.01 to $1000.00
2% for $1000.01 or more
Source: http://pages.ebay.com/help/sell/fees.html, 2012.
Note: double variables often are not used for dollars/cents,
but here the dollar fraction may extend past two decimal places.
*/
// Function determines eBay price given item selling price
double EbayFee(double sellPrice) {
const double BASE_LIST_FEE = 0.50; // Listing Fee
const double PERC_50_OR_LESS = 0.13; // % $50 or less
const double PERC_50_TO_1000 = 0.05; // % $50.01..$1000.00
const double PERC_1000_OR_MORE = 0.02; // % $1000.01 or more
double feeTotal; // Resulting eBay fee
feeTotal = BASE_LIST_FEE;
// Determine additional fee based on selling price
if (sellPrice <= 50.00) { // $50.00 or lower
feeTotal = feeTotal + (sellPrice * PERC_50_OR_LESS);
}
else if (sellPrice <= 1000.00) { // $50.01..$1000.00
feeTotal = feeTotal + (50 * PERC_50_OR_LESS )
+ ((sellPrice - 50) * PERC_50_TO_1000);
}
else { // $1000.01 and higher
feeTotal = feeTotal + (50 * PERC_50_OR_LESS)
+ ((1000 - 50) * PERC_50_TO_1000)
+ ((sellPrice - 1000) * PERC_1000_OR_MORE);
}
return feeTotal;
}
int main() {
double sellingPrice; // User defined selling price
cout << "Enter item selling price (Ex: 65.00): ";
cin >> sellingPrice;
cout << "eBay fee: $" << EbayFee(sellingPrice) << endl;
return 0;
}
1) Analyzing the eBay fee calculator.
a) For any call to EbayFee() function, how many assignment statements for the variable feeTotal will execute?
b) What does EbayFee() function return if its argument is 0.0 (show your answer in the form #.##)?
c) What does EbayFee() function return if its argument is 100.00 (show your answer in the form #.##)?
######################
// Function prompts user to enter positive non-zero number
int GetPositiveNumber() {
int userNum;
userNum = 0;
while (userNum <= 0) {
cout << "Enter a positive number (>0): " << endl;
cin >> userNum;
if (userNum <= 0) {
cout << "Invalid number." << endl;
}
}
return userNum;
}
// Function returns greatest common divisor of two inputs
int FindGCD(int aVal, int bVal) {
int numA;
int numB;
numA = aVal;
numB = bVal;
while (numA != numB) { // Euclid's algorithm
if (numB > numA) {
numB = numB - numA;
}
else {
numA = numA - numB;
}
}
return numA;
}
// Function returns least common multiple of two inputs
int FindLCM(int aVal, int bVal) {
int lcmVal;
lcmVal = abs(aVal * bVal) / FindGCD(aVal, bVal);
return lcmVal;
}
int main() {
int usrNumA;
int usrNumB;
int lcmResult;
cout << "Enter value for first input" << endl;
usrNumA = GetPositiveNumber();
cout << endl << "Enter value for second input" << endl;
usrNumB = GetPositiveNumber();
lcmResult = FindLCM(usrNumA, usrNumB);
cout << endl << "Least common multiple of " << usrNumA
<< " and " << usrNumB << " is " << lcmResult << endl;
return 0;
}
2)
a) Other than main(), which user-defined function calls another user-defined function? Just write the function name.
b)How many user-defined function calls exist in the program code?
3) Stack Frames
a) (T/F) After a function returns, its local variables keep their values, which serve as their initial values the next time the function is called.
b) (T/F) A return address indicates the value returned by the function.

FALSE. Humans tend to form mental models that simplify and represent reality, but these models are not necessarily "closer" to reality.

Mental models are cognitive constructs that individuals create to understand and interact with the world around them.

While mental models can help us make sense of complex systems or processes, they are subjective interpretations and abstractions rather than direct reflections of reality.

The notion that a closer model leads to easier program use and understanding is not universally true.

In the context of software or user interface design, a mental model that aligns closely with the program's functionality can indeed enhance usability and user experience.

When a program's design and functionality match users' existing mental models or expectations, it can facilitate ease of use and understanding.

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Question:TRUE or FALSE Humans tend to form mental models that are than reality. Therefore, the closer the model, the easier the program is to use and understand.

Answer:

gaming pc?

Explanation:

i dont know why you have this question kinda weird but entertainment pc or gaming pc sounds right

Answer:

B. Gaming or media production computer

Explanation:

Gaming or media production computer is the best computer you'll need because if you don't have the best computer it probably won't work on you. But if you the gaming or media production computer it will work on you.

I hope this helps.<3

Have a nice day.<3

Answer:

A. creating and editing video

In this presentation on green technology, the focus is on discussing ethical concerns and issues related to the technology's impact on vulnerable populations. The presentation consists of three slides highlighting these ethical concerns and three slides providing recommendations to address them.

The first three slides of the presentation outline the ethical concerns or issues present with green technology, particularly regarding its impact on vulnerable populations. These concerns may include environmental justice, access to green technology for low-income communities, and potential displacement of marginalized groups due to the implementation of new technologies.

The following three slides offer recommendations to address these ethical issues, with a specific emphasis on equitable support for those who have been marginalized. These recommendations may include promoting inclusive policies and regulations, ensuring equal access to green technologies, and incorporating community engagement and empowerment in the decision-making process.

The conclusion slide wraps up the presentation by summarizing the main points discussed and offering final thoughts on the importance of considering ethical concerns and striving for equitable solutions in the development and implementation of green technology. It emphasizes the need for collaboration, social responsibility, and sustainable practices to create a more just and inclusive society.

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When a computer is processing it means that (A) computer is doing a task.

State the functions of the CPU.

Any digital computer system's central processing unit (CPU), which consists of the system's main memory, control unit, and the arithmetic-logic unit, is its main part. It serves as the actual brain of the entire computer system, connecting numerous peripherals including input/output devices and auxiliary storage units. On an integrated circuit chip known as a microprocessor, the Control Processing Unit (CPU) of contemporary computers is housed.

The Central Processing Unit (CPU) is distinguished by the following functions:

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Answer:

a. Windows Photo Viewer: PNG

b. MS Word: DOCX

c. MS Excel: XLS

d. Go-ogle Chrome: HTML

e. MS PowerPoint: PPT

Explanation:

A file can be defined as a computer resource that avails end users the ability to store or record data as a single unit on a computer storage device.

Generally, all files are identified by a name and type such as audio, image, video, document, system, text, etc.

On a related note, all software applications (programs) are designed and developed for use with specific file extensions or formats and as such, when a particular software is used to open a file it isn't developed for, it result in an error.

a. Windows Photo Viewer: PNG. This software application is specifically designed for viewing images (photos) which could either be in a PNG or JPEG format.

b. MS Word: DOCX. Microsoft (MS) Excel is a word processing software application (program) developed by Microsoft Inc. to enable its users type, format and save text-based documents with a DOC or DOCX file extension.

c. MS Excel: XLS. Microsoft (MS) Excel is a software application or program designed and developed by Microsoft Inc., for analyzing and visualizing spreadsheet documents having a XLS file extension.

d. Go-ogle Chrome: HTML. HTML is an acronym for hypertext markup language and it is a standard programming language that is used for designing, developing and creating web pages. Go-ogle Chrome is a web browser designed for browsing websites or opening HTML files.

e. MS PowerPoint: PPT. Microsoft (MS) PowerPoint is a software application or program designed and developed by Microsoft, to avail users the ability to create various slides containing textual and multimedia informations that can be used during a presentation.

Answer:

Software as a service (SaaS) platform would give the client company the responsibility of offering applications over the internet, develop, host, and update the product.

Explanation:

Salesforce is an example of Software as a service (SaaS), offering applications for businesses over the internet.

Software as a Service (SaaS) uses the cloud to host web-based apps and make them available to users over the internet, eliminating the need for users to install and maintain application software. Users only access this service with an internet connection and a web browser.

Answer:

editing is a word file mean making changes in the text contain is a file. or a word file is one of the most basic ms office word operation.

The most critical aspect of password security is how people use their passwords.

To maintain a high level of password security, it's essential to follow these guidelines:
1. Create strong passwords: Use a combination of upper and lowercase letters, numbers, and special characters to make it difficult for attackers to guess or crack the password through brute-force methods.
2. Use unique passwords for each account: Avoid using the same password across multiple platforms, as a breach in one account can lead to compromised access to other accounts.
3. Update passwords regularly: Change your passwords periodically to minimize the risk of unauthorized access due to stolen or guessed passwords.
4. Do not share passwords: Sharing your password with others, even with close friends or family, increases the chances of unauthorized access and compromises security.
5. Enable multi-factor authentication (MFA): MFA adds an extra layer of protection by requiring additional verification, such as a fingerprint, security token, or one-time code, along with the password for accessing an account.
6. Avoid storing passwords insecurely: Writing passwords down or saving them in unprotected files can expose them to potential attackers.
7. Be cautious with password recovery options: Use secure email addresses and alternative recovery methods to ensure that only you can regain access to your account if you forget your password.
By adhering to these best practices, you can significantly improve the security of your passwords and protect your personal information from potential cyber threats.

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hope this helps, i'm a beginner so this might not be the most concise method

The total number of games played in a league when there are n teams and each team plays each other twice in a season is given by the polynomial:

`n^2 - n = N`.Given, a women's basketball league plays a total of 30 games.Let the number of teams be x.So, `x^2 - x = 30`.We need to solve this equation to find the value of x. We can do this by factorizing the equation: `x^2 - x - 30 = 0`.

This can be further factorized into `(x - 6) (x + 5) = 0`.So, `x = 6` or `x = -5`.Since, the number of teams cannot be negative. Hence, the number of teams in the league is 6.There are six teams in the league if a women's basketball league plays a total of 30 games.

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Answer:

Thats one long assignment, hard to get answers as we are given a 19 min limit to reply, atleast sub divide the assignment and we'll help you in any walls across yor journey. SORRY

Explanation:

Social networking sites are usually restricted during work hours unless the activity is work-related.

Yes, the code shows error like this: Index out of bounds . A correct way to calculate the size of an array would be using the length function. For example, the size of the array "a" is calculated as "x.length". Below is the complete code.

import java.io.*;

public class Main {

public static void main(String args[]) {

 int i;

 String x[];

 x = new String[5];

 for (i=0;i<=4;i++) {

  x[i] = "a";

 }

 System.out.println("Array size: " + x.length);

}

}

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<HTML> tag

The first tag in any HTML file is the <HTML> tag.

Answer:

3

Explanation:

Following are the correct python code to find the length of the given parameter value.

print(len("stuff"))#printing length

Output:

please find the attached file.

Program Explanation:

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A router is a piece of hardware that enables the creation of a home network, or the network of multiple computers and other devices that can share a single Internet connection. A wireless network, also referred to as a Wi-Fi network, can be built in your house thanks to the wide availability of wireless routers.

What kind of network is Wi-Fi?

To link computers, tablets, cellphones, and other devices to the internet, Wi-Fi is a wireless technology that is employed. Wi-Fi refers to a radio signal that is transmitted from a wireless router to a nearby device, which then converts the signal into information that can be seen and used.

How do wireless networks function?

Radio Frequency (RF) technology, a frequency related to radio wave propagation within the electromagnetic spectrum, is used to operate wireless networks. When an RF current is delivered to an antenna, an electromagnetic field is created that can travel over space.

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Answer:

the result after data processing is called output

Answer:

The meaningful result obtained after processing is known as information. The collection of computer programs and related data that provide the instructions telling a computer what to do is called software

Answer:

Satyajit Ray (1921–1992), a Bengali film director from India, is well known for his contributions to Bengali literature. He created two of the most famous characters in Feluda the sleuth, and Professor Shonku the scientist. He wrote several short novels and stories in addition to those based on these two characters. His fiction was targeted mainly at younger readers (mostly teenagers) , though it became popular among children and adults alike.



Ray during recording of his film Pather Panchali

Most of his novels and stories in Bengali have been published by Ananda Publishers, Kolkata; and most of his screenplays have been published in Bengali in the literary journal Ekshan, edited by his close friend Nirmalya Acharya. During the mid-1990s, Ray's film essays and an anthology of short stories were also published in the West. Many of the stories have been translated into English and published.

The runtime complexity of insertion, removal, and lookup operations for a HeapSort are as follows: insertion is O(log n), removal is O(log n), and lookup is O.

To get these numbers, we analyze the amount of operations it takes to complete each task and then assign the complexity. Insertion requires finding the right position in the heap, so the complexity is logarithmic. Removal requires finding the right node and then rearranging the heap, so the complexity is also logarithmic. Lastly, lookup only requires finding the node, so the complexity is constant. The runtime complexity of the following operations for a HeapSort are as follows:
1. Insertion: O(log n) - This is because when inserting an element into a HeapSort, it must be compared to the elements in the heap and potentially swapped with them. This process happens for each level of the heap, which is log n levels.
2. Removal: O(log n) - Similar to insertion, removal requires comparing and potentially swapping elements at each level of the heap, resulting in a runtime complexity of O(log n).
3. Lookup: O(n) - Lookup in a HeapSort requires searching through all the elements in the heap, which results in a runtime complexity of O(n).

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Answer:

^8

4.2f

Explanation:

'{:^8}{:4.2f}' .format('Root', 0.2345789)

The ^ symbol centers 'Root' in a field eight characters wide.

4.2f rounds to two decimal places and places the number in a field 4 characters wide.

4.2f, '{:^8}{:4.2f}' .format('Root', 0.2345789). The ^ symbol centers 'Root' in a field eight characters wide. 4.2f rounds to two decimal places and places the number in a field 4 characters wide.

Consider a rectangular wing mounted in a low-speed subsonic wind tunnel. The wing model completely spans the test-section, so that the flow "sees" essentially an infinite wing. The wing has a NACA 23012 airfoil section and a chord of 0.23 m, where the lift on the entire wing is measured as 200 N by the wind tunnel force balance.

Determine the angle of attack if the wing span, airflow pressure, temperature, and velocity are 2 m, 1 atm, 303 K, and 42 m/s, respectively. Refer to the Appendix graphs given below for standard values" is in the attachment.

The wing has a NACA 23012 airfoil section and a chord of 0.23 m, where the lift on the entire wing is measured as 200 N by the wind tunnel force balance. Determine the angle of attack if the wing span, airflow pressure, temperature, and velocity are 2 m, 1 atm, 303 K, and 42 m/s, respectively.

Therefore, If the test-section air temperature is 510°R and the flow velocity is increased to 450 ft/s.

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If a game is dominance solvable, then the solution obtained through dominance reasoning is also the unique Nash equilibrium of the game.

A game is dominance solvable when a player can eliminate certain strategies based on the dominance principle. By iteratively eliminating dominated strategies, a unique solution is obtained. Now, let's consider the scenario where a game is dominance solvable and suppose there is a different strategy profile that is a Nash equilibrium.

Since the dominance solvable solution is obtained through iterative elimination, it means that any strategy profile remaining after the elimination process is not dominated by any other strategy. If there exists another Nash equilibrium, it implies that at least one player is playing a strategy that is not dominated but still yields a better outcome. This contradicts the dominance solvability of the game, as it implies the existence of a dominated strategy.

Therefore, if a game is dominance solvable, there cannot be another Nash equilibrium apart from the solution obtained through dominance reasoning. Hence, the dominance solvable solution is also the unique Nash equilibrium of the game.

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To clean the base of the CPU heat sink prior to reinstallation, it is recommended to use isopropyl alcohol (also known as rubbing alcohol) and lint-free cloths or cotton swabs. Here's a step-by-step process:

It's important to note that different CPU heat sinks may have specific cleaning instructions or restrictions, so it's recommended to consult the manufacturer's guidelines or documentation for any specific instructions related to your particular heat sink model.

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A flοw chart tο find the Sum at the first ten Intergers are given belοw in attachment.

A flοw chart is a graphical representatiοn οf a prοcess οr wοrkflοw. It is typically cοmpοsed οf a set οf symbοls, arrοws, and shapes that represent different steps οf a prοcess. Flοw charts can be used tο break dοwn cοmplex prοcesses intο simple and manageable steps, helping tο cοmmunicate the prοcess in a clear, visual way. Flοw charts are οften used in business, engineering, prοgramming, and οther areas tο help break dοwn cοmplicated prοcesses intο easy-tο-understand steps. Flοw charts can alsο be used tο identify pοtential prοblems οr areas οf imprοvement in a prοcess.

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The efficiency of the computer repair service is calculated to be a certain percentage, while the utilization is a different percentage.

To calculate the efficiency of the computer repair service, we need to compare the actual output to the effective capacity. In this case, the effective capacity is given as 72 repairs per day, and the actual output is 68 repairs per day.

Efficiency is calculated by dividing the actual output by the effective capacity and multiplying by 100. So, the efficiency percentage can be calculated as (68/72) * 100 = 94.4%. Rounded to the nearest integer, the efficiency is 94%.

Utilization, on the other hand, is calculated by dividing the actual output by the design capacity and multiplying by 100. The design capacity is given as 91 repairs per day, and the actual output is 68 repairs per day.

Utilization percentage can be calculated as (68/91) * 100 = 74.7%. Rounded to the nearest integer, the utilization is 75%.

Therefore, the efficiency of the computer repair service is 94% and the utilization is 75%.

Efficiency represents the actual output achieved compared to the effective capacity, while utilization represents the actual output achieved compared to the design capacity.

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A 32 KiB cache with two-word blocks would require a total of 1,048,576 bits of memory to implement.

To calculate the total number of bits required for a 32 KiB cache with two-word blocks, we need to first understand that a cache is essentially a small amount of fast memory used to temporarily store frequently accessed data. The cache is divided into blocks, and each block contains a certain number of words. In this case, we are dealing with two-word blocks.

Since each block contains two words, we can calculate the total number of blocks in the cache by dividing the cache size (32 KiB) by the block size (2 words). This gives us:

32 KiB / 2 words = 16,384 blocks

Next, we need to determine the number of bits required to represent each block. Since each block contains two words, and each word is typically 32 bits (4 bytes), the total number of bits in each block is:

2 words * 32 bits/word = 64 bits

Finally, to calculate the total number of bits required for the entire cache, we need to multiply the number of blocks by the number of bits in each block:

16,384 blocks * 64 bits/block = 1,048,576 bits

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Internet technology can hone and improve this skill by providing access to an abundance of resources, such as articles, tutorials, and videos.

People now have access to a wealth of knowledge on a wide range of subjects thanks to the internet.

The creation of tools and apps for language learning on the internet has also made it simpler for people to learn new languages.

Online communities have been developed thanks to the internet, allowing people to communicate with those who speak different languages. These communities give people the chance to practise writing and speaking in another language.

People can now more easily take part in language exchange programmes thanks to the internet.
Additionally, with the ability to connect to others through online communities, one can receive feedback and constructive criticism, allowing for a faster and more targeted improvement in the skill.

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Answer:

1.22

Explanation: