Which of the following are large, expensive, powerful computers that can handle hundreds or thousands of connected users simultaneously and store tremendous amounts of data, instructions, and information?A. embedded computers
B. supercomputers
C. mainframes
D. mobile devices

This type of code is dangerous because it can be used to access, modify, or delete sensitive information, or to install malware or other malicious files on the affected computer.

Malware is a type of malicious software designed to gain access to or damage computer systems without the user's knowledge or permission. It can be used to steal private information, disrupt network operations, or even destroy hardware or software. Malware can be spread through email attachments, downloads, removable storage devices, and even websites. It is important to ensure the security of your system by regularly running anti-virus software and being vigilant about what links you click and files you download.

Malware such as viruses, worms, trojans, and other malicious programs can cause damage to systems and networks.

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According to the Internet Crime Complaint Center (2015), auto-auction fraud is the most frequently reported Internet crime.

For a price, some auctions give a 30-day warranty on the engine, frame, and body. When you are at an auction, you should always have the adage "Buyer Beware" in mind. The car cannot be taken to a technician for an inspection, and it is typically sold "as is" with no warranties. Unless the title turns proved to be counterfeit, all sales are final. Verbal pledges are meaningless; pay no attention to them. Because they always win, you don't want to be in a scenario where it is your word against theirs. At an auction, always assume the worse.

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I. The author wants to make the e-book available as a free download.

III. The author wants to allow people permission to use and modify the e-book content.

An e-book, or electronic book, is a digital version of a traditional printed book. It is an electronic version of a book that can be read on a computer, laptop, tablet, or dedicated e-reader device. E-books are typically published in a variety of formats, including PDF, ePub, HTML, and Mobipocket, and can include interactive elements such as audio, video, and hyperlinks. E-books are usually available for purchase from online book retailers, and can also be borrowed from public and university libraries.

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Replay Attack is a network attack in which a valid data transmission is maliciously or fraudulently repeated or delayed.

A replay attack also known as Repeat or playback attack that takes place when a hacker listens a secure network connection, intercepts it, and then purposefully delays or resends it to trick the recipient. Such attacks poses several risks because a hacker can easily decode or decrypt a communication after grabbing it from the network. By simply transmitting the entire thing again, the attack could be successful.

Having a unique password for each transaction that is only ever used once and then forgotten is a way to avoid becoming a victim. This guarantees that the encryption code has expired and is no longer functional even if the communication is recorded and delivered again by an attacker.

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The colors will become the merchandise, and the bars will become the salespeople.

With the bars representing the products and the colors representing the salesperson, you made a bar chart. The bars' axis will shift to represent salespeople, and the colors will represent products, if you click the switch row column button. A bar chart, often referred to as a bar graph, is a type of chart or graph that uses rectangular bars with heights or lengths appropriate to the values they represent to display categorical data. You can plot the bars either horizontally or vertically. A column chart is another name for a vertical bar graph.

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An instance of a for loop where symmetric bounds make more sense is when a block of statements is executed a predetermined number of times, for instance ten times: I in range for (10)

When iterating through the string, usually use an asymmetric loop: for char in string

A loop in computer programming is a set of instructions that are repeatedly carried out until a particular condition is met. Typically, after completing a particular process, such as getting and changing a piece of data, a condition, such as whether a counter has reached a specific number, is checked.

If it hasn't, the following instruction in the sequence directs the computer to go back to the first instruction and repeat the sequence. If the condition is met, the following instruction "falls through" to the following sequential instruction or branches outside of the loop. In writing programmes, loops are a fundamental concept in programming that are frequently used.

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Your main function should use a loop and invoke the Calculate Amount Per Person function at each iteration.

#include <iostream>

using namespace std;

//Function to calculate the amount due per person

double CalculateAmountPerPerson (double TotalBill, double TipPercentage, int NumFriends)

{

   double TipAmount = TotalBill * (TipPercentage/100);

   double AmountPerPerson = (TotalBill + TipAmount)/NumFriends;

   return AmountPerPerson;

}

//Main function

int main()

{

   double TotalBill;

   int NumFriends;

   //Prompt the user for Total Bill and Number of Friends

   cout << "What is the total bill amount? ";

   cin >> TotalBill;

   cout << "How many friends are splitting the bill? ";

   cin >> NumFriends;

   cout << "\n";

   //Loop to calculate the amount due per person for the different tip percentages

   for (double TipPercentage = 10.0; TipPercentage <= 30.0; TipPercentage += 2.5)

   {

       double AmountPerPerson = CalculateAmountPerPerson(TotalBill, TipPercentage, NumFriends);

       cout << "For a " << TipPercentage << "% tip, each person should pay $" << AmountPerPerson << "." << endl;

   }

   return 0;

}

A function is a self-contained block of code that performs a specific task. Functions are often used to organize code and make it easier to read and debug. Functions help to break up long and complex programs into smaller, simpler pieces. By using functions, code can be reused, making the development process more efficient. Functions can also be used to pass data back and forth between different parts of a program. In many programming languages, functions must be declared before they can be used.

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User1 and User2 only answer.

Yes, that is correct. When a formula with relative cell references is copied and pasted to a new location, the references within the formula will adjust relative to the new location.

What exactly is a cell reference?

A cell reference in a spreadsheet refers to the location of a cell on the worksheet, specified by its column letter and row number. For example, in the cell reference "A1", "A" refers to the column and "1" refers to the row. Another example would be "B3" which would refer to the cell located in the 2nd column, 3rd row.

Cell references can be used in formulas and functions to refer to the contents of a specific cell, or a range of cells. For example, the formula "=SUM(A1:B3)" would sum the contents of all the cells in the range from A1 to B3.

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The foundation of favorable circumstances is found in both the past and the present.

For instance, we might relocate to a city. In the fall, he'll probably return to school. It would be great if we could complete the task before tomorrow. The worst-case scenario would be that we would have to restart the project. Scenarios are purposefully unstructured, imperfect, and intermittent narrative representations of significant use situations occurring throughout time. A usage scenario is a description of how someone may use a system or product that currently exists. A design scenario is an explanation of the intended application of a system or product that is still under development. A scenario in literature could be a description of what is happening or the state of the situation right now.

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The initial tokens (initial state) of the system would reflect at least 2 scooters and 2 commuters. The tokens would include:

The system would have transition functions that would allow for the reservation and release of scooters, computation of ride fees, and automatic debit of fees from the commuter's registered payment details.

Therefore, To increase the complexity, the system could include additional tokens such as additional scooters and commuters, as well as more advanced features such as real-time tracking of scooters and commuters, integration with a mapping system, and the ability for commuters to rate their ride and leave feedback.

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See full question below

Scenario: You are tasked with the development of an E-Scooter ride-share system. It allows registered commuters to approach an idle E-Scooter and reserve it, following which they use the E-Scooter to commute a certain distance (that is not known prior to use). Finally, after the commuter reaches their destination, they end the ride, which prompts an automatic

computation of the ride fees. which is automatically debited using the

commuters registered payment details.

Task 2.

The initial tokens (initial state) of your system should reflect at least 2

scooters and 2 commuters. More generally → Please ensure a level of

complexity similar to the CPN model example given in the lecture.

If article is the element node, the value of the children length property is 3.

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The type of DNS record that should be added to the domain registrar is option B: NS (Name Server)

When you purchase a domain name, it needs to be registered with a domain registrar. The domain registrar is responsible for maintaining a record of the nameservers associated with the domain.

Therefore, In order to ensure that internet users can resolve the name server1.contoso.com, you need to associate the name servers of the Azure public DNS zone contoso.com with the domain name contoso.com at the domain registrar. This is done by adding an NS (Name Server) record to the domain registrar's DNS configuration.

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- TACACS+ and - RADIUS  are methods for providing centralized authentication, authorization, and accounting for remote access .

What is authentication
Authentication is the process of verifying the identity of a user or a process. It is used to ensure that only authorized users are able to access a system or data. Authentication is typically done through the use of usernames, passwords, biometric data, or tokens. It is important for data security and is used to protect information from unauthorized access.

When a client has to be certain that the client is the system it purports to be, the client uses authentication. The user or machine must demonstrate their identity to the client or the server during authentication. A username and password are often required for server authentication.

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I've added 3 animation to your code: mouth moving up/down, eyes looking left/right, and shirt changing colors.

I've use only what's given in the CodeHS doc (If/Else, Oval, and Timers). Could've made something better without the restriction, since Javascript doesn't use setTimer/stopTimer but use setInterval. Oh well, this one is simple enough :)

I've moved some code around and rename a couple variables, so it's best to copy+paste the new code.

//Will be called in other function

var x = getWidth()/ 2;

var y = getHeight()/ 2;

var mouth = new Oval(100, 50);

var rightEyeBall = new Circle(15);

var leftEyeBall = new Circle(15);

var body = new Rectangle(260,260);

function start(){

   var face = new Circle(130);

   face.setPosition(x , y - 80);

   face.setColor("#f1c27d");

   add(face);

   var leftEye = new Circle(30)

   leftEye.setPosition(x - 50, y - 120);

   leftEye.setColor("white");

   add(leftEye);

   var rightEye = new Circle(30)

   rightEye.setPosition(x + 50, y - 120);

   rightEye.setColor("white");

   add(rightEye);

   rightEyeBall.setPosition(x + 50, y - 120);

   rightEyeBall.setColor("#603101");

   add(rightEyeBall);

   leftEyeBall.setPosition(x - 50, y - 120);

   leftEyeBall.setColor("#603101");

   add(leftEyeBall);

   var hair = new Oval(250,100);

   hair.setPosition(x, y - 200);

   hair.setColor("#7B3F00");

   add(hair);

   var neck = new Rectangle(50, 50);

   neck.setPosition(x - 25, y + 40);

   neck.setColor("#f1c27d");

   add(neck);

   body.setPosition(x - 130, y + 80);

   body.setColor("#15ACA5");

   add(body);

   var leftshoulder = new Rectangle(70, 70);

   leftshoulder .setPosition(x - 200,y + 80);

   leftshoulder.setColor("#15ACA5");

   add(leftshoulder);

   var rightshoulder = new Rectangle(70, 70);

   rightshoulder .setPosition(x + 130,y + 80);

   rightshoulder.setColor("#15ACA5");

   add(rightshoulder);

   var rightarm = new Rectangle(70, 90);

   rightarm .setPosition(x + 130,y + 150);

   rightarm.setColor("#f1c27d");

   add(rightarm);

   var leftarm = new Rectangle(70, 90);

   leftarm .setPosition(x - 200,y + 150);

   leftarm.setColor("#f1c27d");

   add(leftarm);

   //Added Mouth

   mouth.setPosition(x, y);

   mouth.setColor("red");

   add(mouth);

   //Animation: timer is set to check and alternate directions.

   //Mouth animation

   setTimer(talk, 1000);//1000=1seconds

   //Eyeball animation

   setTimer(look, 1000);

   //Change body color

   setTimer(randomColor, 100);

}

function talk(){//alternates between up and down

   if(mouth.getY() >= y-10){//check if rightEyeBall has moved passed 10px

       stopTimer(mouthDown);

       setTimer(mouthUp, 50);//50=50ms. decrease to speed up.

   } else{

       stopTimer(mouthUp);

       setTimer(mouthDown, 50);

   }

}

function mouthDown(){

   mouth.move(0,1);//move 1px down

}

function mouthUp(){

   mouth.move(0,-1);//move 1px up

}

function look(){

   if(rightEyeBall.getX() <= x +55){//check if rightEyeBall has moved passed 5px offset

       stopTimer(lookLeft);

       setTimer(lookRight, 50);

   } else {//move it back

       stopTimer(lookRight);

       setTimer(lookLeft, 50);

   }

}

function lookLeft(){

   rightEyeBall.move(-1,0);

   leftEyeBall.move(-1,0);

}

function lookRight(){

   rightEyeBall.move(1,0);

   leftEyeBall.move(1,0);

}

function randomColor(){

   body.setColor(Randomizer.nextColor());

}

Answer:

c. Flavor

Explanation:

In the context of dance, "Flavor" is a style that is based more on elaborate toprock, downrock, and/or freezes. It is characterized by fancy footwork and a lot of movement, and is often seen as a more playful or artistic style of dance.

Power is a style that is characterized by its strength and athleticism, which often involves acrobatic and gymnastic movements.

Blow-up is a term used in breaking (breakdancing) to describe a moment when a dancer performs an impressive move or series of moves that often leaves the crowd amazed.

Abstract is a term used to describe a style of dance or choreography that is experimental and may not conform to traditional forms or techniques. It is often characterized by non-narrative movement and a focus on the exploration of movement for its own sake.

Answer:

The solution in python to count the number of distinct integers in a list is using the set() function and the len() function.

Example:

input_list = [1, 2, 3, 2, 1]

output = len(set(input_list))

print(output) # 3

Explanation:

The set() function will remove any duplicates from the list, and the len() function will return the number of elements in the set, which will be the number of distinct integers in the input list.

Below is one possible way to translate the pseudocode into JavaScript:

// Step 1: read the total book price and the number of books

var totalBookPrice = prompt("Enter the total book price:");

var numBooks = prompt("Enter the number of books:");

// Step 2: Compute the tax (7.5% of the total book price)

var tax = (totalBookPrice * 0.075);

// Step 3: Compute the shipping charge ($2 per book)

var shippingCharge = (numBooks * 2);

// Step 4: The price of the order is the sum of the total book price, the tax and the shipping charge

var priceOfOrder = totalBookPrice + tax + shippingCharge;

// Step 5: Print the price of the order

console.log("The price of the order is: $" + priceOfOrder);

This code is a JavaScript implementation of the pseudocode provided. It takes the total book price and the number of books as input, then calculates the price of the order by adding the total book price, the tax, and the shipping charge.

The first two lines of code are using the JavaScript function prompt() to read the total book price and the number of books from the user.

In the third line, the tax is being computed by multiplying the total book price by 0.075, which is equivalent to 7.5%

Please note that this is one of the possible implementations of this pseudocode, and there are other ways to implement it, depending on the context and the requirement.

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The call to selection causes the statement elements[minded] = temp; in line 19 of the method to be executed three times.

The declared array is 30 40 10 50 20; int [] err; The selection Sort method would be used to sort the array shown above. Flip the numbers 10 and 30 around. Move the numbers 20 and 40 around. exchange the new position of 40 for the number 50. Consequently, line 19 of the selection Sort algorithm would be run three times. Anyone static can access the method because it has the access specifier public. Accessing static members in this situation is independent of the object. This means that the method returns a void or nothing at all. A grouping of homogeneous (same type) components is known as an array. Option "B" is the appropriate way to provide a two-dimensional array into a function in the computer language; the following options are incorrect:

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They are software programs that translate programs in a high-level language to machine language.

Answer:b

Explanation:

cause b is the answer

Marte uses code to program software and/or web pages. Marte's job is in graphics digital media field.

Any sketch, drawing, or unique network that pictorially expresses some significant information is referred to as a graphic. When a collection of photographs needs to be edited or when an image needs to be created using computer pixels, computer graphics is utilized. Digital photography, movies, entertainment, electronic devices, and any other necessary fundamental technologies can all benefit from computer graphics. It is a broad topic and area in the study of computers. Computer graphics are utilized for many different things, including UI design, rendering, geometric objects, and animation. A common acronym for computer graphics is CG. Computer graphics are implemented using a variety of tools. Marte should use graphics for digital media.

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The counter will start counting once the cumulative value of an up counter reaches the predetermined threshold.

Whether switching from false to true, the accumulated value is increased. It is also retained when the instruction is false or a power cycle takes place.

The CTU is an instruction that tracks the transition from false to true. The cumulative value is increased by one count when this transition occurs.

The RES instruction resets a CTU accumulation.

The overflow (OV) bit will be true if the accumulation value exceeds the maximum range.

The count up, count down, and reset instructions are covered in this section. Counters play a crucial role in implementing ladder logic. Values are indexed, incremented, or decremented using counters.

Specifies the threshold that must be met by the counter in order for the controller to set the done bit.

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Five reasons that excel is used in the business environment are (i) People Management. (ii) Managing Operations. (iii) Performance Reporting. (iv) Office Administration. (v) Strategic Analysis.

The phrase "business environment" refers to the whole of all individuals, groups, and other entities that operate independently of industry but have the potential to influence its output. The nature of the business environment is dynamic since it is ever-changing (uncertainty). For instance, changes in governmental regulations, consumer preferences and tastes, and technological advancements, etc. Businesses can examine the tactics and strategies of their rivals thanks to the business environment. They can also develop their own strategies in accordance. A brief glance at the telecom industry reveals that nearly all carriers offer comparable services at comparable costs.

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C) Stratified Sampling type of sampling was used.

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The modified query will hide the InsuranceType field from the query results by adding a condition to the WHERE clause that excludes any rows with a null value in the InsuranceType field.

SELECT CustomerName, PolicyNumber, PolicyStartDate, PolicyExpireDate

FROM Insurance

WHERE InsuranceType <> 'Life';

SELECT CustomerName, PolicyNumber, PolicyStartDate, PolicyExpireDate

FROM Insurance

WHERE InsuranceType <> 'Life'

AND InsuranceType IS NOT NULL;

A query is a set of instructions or commands used to access, modify, or retrieve data from a computer database. It can be used to ask questions, search for specific information, or even manipulate data. Queries can be written in a variety of different languages, the most popular being SQL (Structured Query Language). Queries are used in many types of software applications, including web programming, desktop applications, and even mobile applications. Queries can help to quickly and easily access the information that is needed for a particular task. They are also a useful way of managing large amounts of data, as they can be used to filter out only the information that is needed.

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Monitoring both procedures and outcomes is crucial when implementing group ABA programmes into practise.

Making a programme work is what programme implementing is all about. It covers the who, what, where, and how of a program's setup and operation. Early childhood programmes operate in environments that are complicated, dispersed, and frequently subject to changes in the political and economic landscapes. All of these factors can either support or undermine a program's capacity to produce outcomes. In order to set projects up for success, effective execution is more than just a contributing aspect. According to research, results are greatly influenced by the effectiveness of implementation. A program's objectives are unlikely to be met or its effects will be less substantial if it is badly or even modestly executed.

Success is more likely with high-quality execution.

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The battery may have failed, which is the most obvious cause of a laptop shutting down quickly after being unplugged from the power source.

A bad power adapter, broken outlets, or bad batteries are all possible causes of your laptop dying while it is plugged in. This response can also be brought on by more serious internal issues, such as broken motherboards, HDDs, SSDs, or RAM.

The recommended course of action is to keep the battery level between 40% and 80%. Check to see if your laptop's cooling fan is functioning correctly and that it doesn't grow too hot. Your laptop battery cannot "overcharge" and endanger itself as a result.

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According to the problem the primary transformation of data into information takes place in Processing .

What do you mean by Processing ?

Information technology, which includes computers and other digital electronic devices, is the term used to describe the process of manipulating digital information (IT). Business software, operating systems, computers, networks, and mainframes are examples of information processing systems. The term processing refers to an intricate procedure or treatment, such as the processing that coffee beans go through before being turned into a hot beverage. The term "processing" is frequently used to describe the actions taken on food or other items before they are sold or consumed.

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An internal employee running a production server inside of AWS could be at danger of leaking sensitive data, according to a threat assessment (Account 1).

This is how the threat was recorded:

Definition of threat By configuring login information for an AWS account (Account 2) they control and uploading data to an Amazon S3 bucket they control, a malicious actor might transfer sensitive data from Server X.

An outgoing proxy server is used by Server X to access the internet. The programme cannot upload encrypted files to an S3 bucket without proper authorization from S3. The IAM instance role being used by Server X right now. Because TLS encryption is used, the proxy server is unable to examine any server communication.

Which of the ensuing possibilities will lessen the danger? Selecting two.

A. Avoid using the proxy and employ an S3 VPC endpoint with a policy that only whitelists particular S3 buckets inside Account 1.

B. On the proxy server, prevent outgoing access to open S3 endpoints.

C. Set up Server X's Network ACLs to prevent users from accessing S3 endpoints.

D. Change the legal bucket's S3 bucket policy to restrict access to only IP addresses that are publicly available and are linked to the application server.

E. Detach the IAM instance role from the application server and save the API access keys in a trusted and encrypted application configuration file.

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