Which of the these is tool for creating mobile apps? A:C# B:Apple Pie C:Appy Pie D:C++​

Answer:

ELECTRICITY

Since early discoverers like Benjamin Franklin studied it, and inventors like Nikola Tesla tested ways to turn it into power, electricity has not only been fueling generations of new innovations but also become an irreplaceable tool of modern life.

Explanation:

There's an old joke about a group of friends debating the world's greatest invention:

There's an old joke about a group of friends debating the world's greatest invention:"The greatest invention of all time is the Thermos bottle," one man says.

There's an old joke about a group of friends debating the world's greatest invention:"The greatest invention of all time is the Thermos bottle," one man says."Why is that?" one of his friends asks.

There's an old joke about a group of friends debating the world's greatest invention:"The greatest invention of all time is the Thermos bottle," one man says."Why is that?" one of his friends asks."Well," says the man, "when you put something hot in it, it stays hot. And when you put something cold in it, it stays cold."

There's an old joke about a group of friends debating the world's greatest invention:"The greatest invention of all time is the Thermos bottle," one man says."Why is that?" one of his friends asks."Well," says the man, "when you put something hot in it, it stays hot. And when you put something cold in it, it stays cold.""Yeah," says the friend, "so what?"

There's an old joke about a group of friends debating the world's greatest invention:"The greatest invention of all time is the Thermos bottle," one man says."Why is that?" one of his friends asks."Well," says the man, "when you put something hot in it, it stays hot. And when you put something cold in it, it stays cold.""Yeah," says the friend, "so what?""Think about it, " says the man. "That little bottle -- how does it know? but have you ever think how

Thermos bottle made.

yeah, because of electricity....

The discovery of electricity became the necessary basis for the occurrence of multiple other sciences and inventions that are constantly used and are of crucial meaning in the contemporary world.

The modern society, its life and well being depends on electricity wholly. We cannot imagine our lives without cell phones, computers, the internet, coffee makers, toasters, washing machines, and microwave ovens, and all of these devices work due to electricity, but we often forget that more crucial needs of ours are fulfilled.

:-befrank

Here's a possible implementation of the modified golf coach statistics program using functions:

c

Copy code

#include <iostream>

#include <string>

using namespace std;

// Function declarations

double input_positive(string prompt);

double input_50_150(string prompt);

bool professional(double score);

int main() {

   // Input number of golfers

   int num_golfers = input_positive("How many golfers do you coach? ");

   // Input number of rounds and scores for each golfer

   double overall_total = 0;

   for (int i = 1; i <= num_golfers; i++) {

       int num_rounds = input_positive("How many rounds did golfer #" + to_string(i) + " play? ");

       double golfer_total = 0;

       for (int j = 1; j <= num_rounds; j++) {

           double score = input_50_150("What was golfer #" + to_string(i) + "'s score on round #" + to_string(j) + "? ");

           golfer_total += score;

       }

       double golfer_average = golfer_total / num_rounds;

       cout << "Golfer " << i << "'s average was " << fixed << setprecision(2) << golfer_average;

       if (professional(golfer_average)) {

           cout << ". That is professional grade.\n";

       } else {

           cout << ".\n";

       }

       overall_total += golfer_total;

   }

   double overall_average = overall_total / (num_golfers * 3);

   cout << "The overall average was " << fixed << setprecision(2) << overall_average << endl;

   return 0;

}

// Function definitions

double input_positive(string prompt) {

   double num;

   do {

       cout << prompt;

       cin >> num;

       if (num <= 0) {

           cout << "Please enter a positive number.\n";

       }

   } while (num <= 0);

   return num;

}

double input_50_150(string prompt) {

   double num;

   do {

       cout << prompt;

       cin >> num;

       if (num < 50 || num > 150) {

           cout << "Please enter a number between 50 and 150.\n";

       }

   } while (num < 50 || num > 150);

   return num;

}

bool professional(double score) {

   return (score <= 72);

}

The main changes from the previous program are the addition of the three functions input_positive, input_50_150, and professional. The input_positive and input_50_150 functions validate their input using a loop that repeatedly calls the regular cin input function until a valid input is given. The professional function simply checks if a given score is less than or equal to 72.

When the program runs, it first calls input_positive to get the number of golfers, and then uses a nested loop to get the number of rounds and scores for each golfer. It calculates and prints out the average and professional status for each golfer, as well as the overall average at the end. The output should be the same as in the previous program, but the input validation should be more robust.

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Answer:

I think the three and four

False. Specialty search engines search the internet for websites related to a particular topic or interest, but do not require a subscription to access the websites.

Engine is a machine that converts energy into mechanical work. Engines are typically fueled by combustible substances such as petroleum, coal, and natural gas, although some engines can be powered by electricity, nuclear energy, or solar energy. Engines are used in a wide range of applications, from cars and airplanes to industrial machinery, power plants, and even ships. Engines are found in all kinds of machines, from lawn mowers to tractors to ships. Engines are used to power many tools and machines, providing the energy to make them move. Engines are also used to generate electricity and to power pumps, compressors, and other machines.

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The pseudo-class for a checkbox or option button whose toggle states cannot be ascertained is the indeterminate pseudo-class.

It is typically represented by the keyword "indeterminate" in CSS. The indeterminate state is used when the checkbox or option button represents a tri-state selection, where the user's selection is neither checked nor unchecked. This state is commonly used in scenarios where there are hierarchical or nested selections, and the exact toggle state cannot be determined based on the current selection alone.

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The default document root directory for the Apache web server is typically set to "/var/www/html" on Linux-based systems.

This directory serves as the main location where web content, such as HTML, CSS, JavaScript files, and other assets, are stored. It is the directory from which Apache serves files when a client requests a specific domain or IP address. However, it's important to note that the document root directory can be customized during the Apache installation or through configuration files. Different operating systems or server setups may have variations in the default location, so it's always recommended to consult the specific server configuration for accurate information.

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True. A conditional statement that is nested inside another if statement is referred to as a nested if statement. As the nested if statement will only be executed if the outer if statement evaluates to true, this enables more complex decision-making in the code.

In other words, the outer if statement's condition is what determines whether the nested if statement applies. No matter if the nested if statement's own condition is true or false, it will not be performed if the outer if statement's condition is false. Given that the nested if statement will only be run if it is genuinely essential, this can aid in code optimization and reduce the need for pointless computations. It's critical to check that the logic of the nested if statement is sound because any flaws could cause the programme to behave unexpectedly.

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Answer:

She glorified the communal labor of the Soviet people

Answer:

Explanation:

A laptop computer, or simply a laptop, is a portable computer that usually weighs 4-8 pounds (2 to 4 kilograms), depending on display size, hardware, and other factors. A notebook is a personal computer that foregoes some functionality to remain lightweight and small.

The command used to display active TCP or UDP connections is "netstat -a" in the command prompt or terminal.

It is the command used to display active TCP or UDP connections. By using this command in the command prompt or terminal, you can retrieve a list of all active connections on your computer, along with their associated protocols (TCP or UDP), local and remote IP addresses, and port numbers. This information can be useful for network troubleshooting, monitoring network activity, or identifying potential security concerns.

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Answer:

d

Explanation:

its like working on a combination lock

B. 2, 3, 1, dont listen to that other guy his awnser (D) is wrong

Answer:

5.

Explanation:

Answer:

The advantage is that your picture can easily be transformed into an amazing painting instantly. Say you want an oil painting of a house. Instead of buy oil paints, and then spending hours painting a house, you can just go on Photoshop, pull up an image of a house and apply the filter.

The option that is typically not part of the product owner's role is to build the product.

What is a product owner?

A Product Owner is someone who serves as the liaison between the development team and the customer, as well as the rest of the organization, with a particular emphasis on communicating the product vision, strategy, and roadmap. A Product Owner, in essence, is in charge of product success. The product owner is in charge of the product backlog, which contains all the features, enhancements, and fixes required to make the product effective, as well as prioritizing them based on market and customer needs.

The product owner's role The product owner's responsibilities include, but are not limited to, the following:

The product owner is responsible for providing the development team with the features and enhancements required to create an effective product.

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Answer:

Michael becomes Golden Freddy.

Explanation:

I hate I know this and I know it's a joke but here we go

In theory, they all become -

Mrs. Afton - Ballora

Elizabeth - Circus Baby

William Afton - Doesn't really become anyone but he is inside Springtrap

The Crying Child - Theorised to be Golden Freddy

Michael Afton - Doesn't become anyone at all, but does have robot spaghetti of all the Sister Location animatronics// his friend is Eggs Benedict but no one knows for sure.

Answer:

https://gcseprep.com/wp-content/uploads/2020/04/Unit-1-Information-Technology-Systems-Jan-2019-Qs.pdf

Explanation:

Using the while loop, the value of count as a result of executing the following code segment is 161.

int count = 5;    

while (count < 100)

{

count = count * 2;  // count value will 10 20 40 80 160  then exit the while loop as count<100

}

count = count + 1; // here, 161 +1

When a condition is not satisfied, a "While" loop is used to repeat a certain piece of code an undetermined number of times. For instance, if we want to ask a user for a number between 1 and 10, but we don't know how often they might enter a greater number, until "while the value is not between 1 and 10."

While the program is running, the statements are continually executed using both the for loop and the while loop. For loops are used when the number of iterations is known, but while loops execute until the program's statement is proven incorrect. This is the main distinction between for loops and while loops.

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The one that is normally included in the criteria of a design is budget. The correct option is 3.

A budget is an estimate of revenue and expenses for a given period of time that is usually compiled and re-evaluated on a regular basis.

Budgets can be created for an individual, a group of people, a company, a government, or almost anything else that makes and spends money.

Criteria are requirements that the design must meet in order to be successful. Constraints are design limitations.

These may include the materials available, the cost of the materials, the amount of time available to develop the solution, and so on.

Thus, the correct option is 3.

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1. Materials

2. Time

3. Budget

4. Efficiency

Answer:

Yes, this statement is completely true

Explanation:

Yes, this statement is completely true. A personal computer is a multimedia machine and can be used to complete an incredibly large number of tasks with ease. Such tasks include all of the ones listed in the question. Aside from that other tasks depend more on the skill level and understanding of the user. For example, an individual who has a vast understanding of technology and programming can create software to perform absolutely any task they may want or need to do.

Answer:

FIXED_COST = 1.24

FREE_MINUTES = 3

COST_PER_MINUTE = 0.76

print( "----------------- Chow Mobile -----------------" )

total = 0

nrCalls = int(input('\nNumber of long distance phone calls made: '))

for i in range(nrCalls):

 minutes = int(input('\nNumber of minutes for call #{}: '.format(i+1)))

 cost = FIXED_COST

 if minutes > FREE_MINUTES:

   cost += (minutes - FREE_MINUTES)*COST_PER_MINUTE

 total += cost

 print('\nCost for call #{}: ${:,.2f}'.format(i+1, cost))

 print('Total cost of all calls: ${:,.2f}'.format(total))

print( "-------------- THANK YOU --------------" )

Explanation:

I have improved the display of currency to always use 2 digits. All constants are defined at the top, so that you don't have "magic numbers" inside your code. This makes the purpose of the numbers also more clear.

Answer:

Stands for "Million Instructions Per Second." It is a method of measuring the raw speed of a computer's processor. ... The MIPS measurement has been used by computer manufacturers like IBM to measure the "cost of computing." The value of computers is determined in MIPS per dollar.

Answer: No, her document is "Read-Only," so she cannot navigate the window

Explanation:

From the question, we are informed that Shaniya has misspelled a scientific name in her biology report and that she needs to correct it, but she has no access to a computer.

We are further told that she plans to use the Word app on her phone without an Office 365 subscription. She will not be able to correct the mistake because her document is "Read-Only," so she cannot navigate the window.

Answer:

No, her document is "Read-Only," so she cannot navigate the window

Explanation:

I just took It

Pros: Gain knowledge and skills, networking opportunities, higher earning potential, and career advancement opportunities. Cons: Time management, burnout, financial burden, and potential conflicts between work and school.

Pros of going to college full-time for a Bachelor of Science in Computer Engineering while working full-time as a software developer are: It allows you to gain more knowledge, training, and experience, which you can use in your work as a software developer, It can open doors for advancement opportunities in your current job or future job prospects, It can help you develop a professional network of peers and mentors, and It can give you a sense of personal accomplishment and satisfaction. Cons of going to college full-time for a Bachelor of Science in Computer Engineering while working full-time as a software developer are: It can be challenging to balance work and school, leading to stress and burnout, It can take longer to complete your degree due to time constraints, which can delay your career goals, It can be expensive, and It can interfere with personal relationships and hobbies due to lack of time.

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A WLAN formed directly between wireless clients without the use of a wireless access point (AP) is referred to as an "Ad Hoc" network. This type of WLAN arrangement is often utilized for simple, direct connections.

An ad hoc network is a decentralized type of wireless network. The term ad hoc is a Latin phrase that means "for this purpose." It implies a temporary or spontaneous network configuration that is often set up for a specific purpose. In an ad hoc WLAN configuration, each client (or node) participates in routing by forwarding data to other nodes, and all nodes are peers with no hierarchy. The advantage of this setup is its simplicity and flexibility, allowing connections to be made without the need for a central AP. However, ad hoc networks can have issues with security, connectivity, and performance compared to WLANs with a dedicated AP.

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Answer:

Embedded technology is a technology that exists inside another device.

Answer:

Embedded

Explanation:

An embedded system is a combination of computer hardware and software designed for a specific function.

Answer:

The output of C is 102.

100 + 1 + 1 = 102

Answer:

where are the options ..... to select

We can use the sed command to remove unwanted lines of text. Given Statement is True.

The sed command is a powerful stream editor in Unix-like operating systems that can be used for various text manipulation tasks, including removing unwanted lines of text. The command allows you to specify patterns and actions to be performed on each line of a text file or input stream.

To remove unwanted lines of text using sed, you can use the d command, which deletes lines that match a specified pattern. For example, the following sed command removes lines containing the word "unwanted":

sed '/unwanted/d' file.txt

In this command, file.txt is the input file, and the pattern /unwanted/ matches any line that contains the word "unwanted". The d command deletes those lines, and the resulting output is displayed.

You can also use sed with regular expressions or other pattern matching techniques to target specific lines or patterns for removal.

In conclusion, it is true that you can use the sed command to remove unwanted lines of text by specifying the appropriate pattern and using the d command to delete those lines. sed is a versatile tool for text manipulation and is commonly used for such tasks in Unix-like environments.

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