A ________ network is one that has at least one computer at its center that provides centralized management, resources, and security. A. homegroup B. peer-to-peer C. workgroup D. client-server

Indeed, the hexadecimal digits 0xB105F00D and 0xAAA8400A represent base-16 values and are often used in computer programming.The value of 0xB105F00D is2,869,542,925.supposed

Hexadecimal integers with the values 0xB105F00D and 0xAAA8400A, which are often used in computer programming, stand in for base-16 values. When translated to decimal form, 0xB105F00D equals supposed 2,869,542,925 and 0xAAA8400A equals 2,817,977,354. It is challenging to ascertain what these numbers stand for or what the primary keyword could be without more details about the context in which they are being utilised. Hexadecimal numbers are used in computers for a variety of things, such as memory locations, constant numbers, and encryption keys, among others. They may represent a broadvalues.supposed

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The words between the HTML tags will appear on the screen for the following source code of a webpage as: As a heading in the browser window.

The words between the HTML tags will likely appear as a heading on the webpage. When a person visits a website, the welcome information is often a heading that is well-highlighted and possibly colored to portray an inviting atmosphere.

When the visitor sees this tag, they get the idea that they are welcome and can explore the page for more service offerings and functionalities.

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"Methodologies for implementing controls change"is a key difference in controls when changing from a manual system to a computer system. The correct answer is B.

When changing from a manual system to a computer system, the key difference in controls is the methodology for implementing those controls. In a manual system, controls may be implemented through procedures, forms, and physical security measures. In a computer system, controls may involve access controls, authentication, encryption, backups, and audit trails, which are implemented using software and hardware controls.

While the internal control objectives and principles remain the same, the specific controls needed to achieve those objectives and principles may differ when transitioning to a computer system. Additionally, control objectives may become more challenging to achieve due to the increased complexity and potential for errors in computer systems.

The correct answer is B.

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The given statement "patch panels allow you to connect only one kind of cabling; that is, they support only UTP,STP, or fiber but not a mixture of different types" is false because patch panels can support a mixture of different cabling types, including UTP, STP, and fiber.

Patch panels allow for multiple types of cabling to be connected, including UTP, STP, and fiber. Patch panels act as a central location where various cables from different locations are connected and organized. They are used to facilitate easy and organized connections between different devices and components within a network infrastructure. The different ports on a patch panel can be used to connect different types of cabling, allowing for flexibility and scalability in network design and management.

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According to Chapter 8, besides using existing graphics, another approach to procuring graphics is creating new graphics.

This can be achieved using a variety of tools and software to create unique visual elements that are tailored to the needs of the project at hand. The use of new graphics can help to enhance the visual appeal of a project and communicate complex ideas more effectively.

Creating graphics involves the following stages and approaches:

Conceptualization - This stage entails coming up with an idea for the graphic and refining it to suit the specific requirements of the project. This is where one decides the look and feel of the graphic.

Design - This stage involves creating a detailed plan or sketch of the graphic, including elements such as colors, fonts, shapes, and composition. A rough draft of the graphic may also be created at this stage.Implementation - This stage involves the actual creation of the graphic using software such as Adobe Illustrator, CorelDRAW, or Inkscape. The graphic is refined and polished until it meets the desired quality standards.

Testing - This stage involves testing the graphic in different scenarios to ensure that it performs as intended. Feedback is sought and any necessary modifications are made.

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Cross-sectional and longitudinal design elements are combined in cross-sequential designs. They are also referred to as accelerated, mixed, and sequential longitudinal designs.

The reason longitudinal designs are multivariate is because they actually test four variables overall, even if they only examine the bare minimum of two variables to check for correlation.

In longitudinal studies, a sort of correlational research, researchers watch and gather information on numerous factors without attempting to change them. There are a range of different types of longitudinal studies: cohort studies, panel studies, record linkage studies.

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A firewall and digital certificate are both useful tools for providing a level of security to an organization.

A firewall and a digital certificate are used to provide security to an organization. However, they are not the same. In this article, we will discuss how a firewall compares to a digital certificate as a means of providing a level of security to an organization.

Firewall: A firewall is a network security device that monitors and filters incoming and outgoing network traffic based on an organization's previously established security policies. Firewalls can be hardware, software, or a combination of both. The main function of a firewall is to block unauthorized access to a network.

Digital certificate: On the other hand, a digital certificate is a cryptographic file that verifies the identity of a user, system, or organization. It is used to secure online communication, and it works by binding a public key to a user's name, address, or other identifying information. This creates a digital signature that can be used to verify the identity of the person or organization that sent a message.

So, while a firewall is used to block unauthorized access to a network, a digital certificate is used to verify the identity of a person or organization that sent a message. Both of these are important security measures, but they serve different purposes. A firewall provides a level of security by controlling access to a network, whereas a digital certificate provides a level of security by verifying the identity of a user or organization.

It is recommended to use both of these measures in combination to provide optimal security to an organization.

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The TCP function that controls the amount of unacknowledged outstanding data segments is D) flow control.

Flow control is a critical function in data communication to prevent data loss and overload in the network. TCP flow control regulates the rate of data transmission, ensuring that the receiving device can manage the data transmission effectively. The following are some of the features of TCP flow control:

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Excel's text formatting style is applied to the selected cell or cells when you underline cell content. To highlight or call attention to certain content inside a cell, underline it.

A cell is a rectangular box used to store data in a spreadsheet or table. It is the fundamental component of a spreadsheet and is used to arrange, work with, and examine data. The unique column letter and row number assigned to each cell in a spreadsheet can be used to refer to that cell in formulas and calculations. To make cells more aesthetically pleasing or to draw attention to certain data, multiple colour schemes, font styles, border designs, and alignment options can be applied. They may also include text, numbers, calculations, photos, charts, and other sorts of data.

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The "SMB/CIFS" profile for Windows is the one to choose if you want to share data with Unix-based machines as quickly as possible. A network protocol called SMB (Server Message Block) is used.

You need to make a new DNS record specifically for the new cluster. So that network users can access the cluster by name, you need map the cluster name to the IP address.

Snap two or more open programmes or windows together to form a snap group when working on a particular task.

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The SMB (Server Message Block) profile is the best choice for quickly sharing files with Unix-based computers.

To create a share, you want to use a profile using the new share wizard. To share files with Unix-based computers in the quickest way, use the Unix (NFS) profile.

Here is how to do it:

1. In the 'Create a Share' window, select the "Unix (NFS)" option.

2. You can also pick NFSv4, but NFSv3 is the default.

3. Click the Next button. Select the server path where the files are kept or click the Browse button to look for a directory.

4. Click the Next button, and type the share name, description, and the users or groups you want to give access to.

5. You can choose Read or Read/Write access for each user or group.

6. Click the Next button, check the configuration details, and then click the Finish button.

The share will be created now. You can access the share on any Unix-based system by entering the server's name or IP address and the share name in a file browser.

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In this scenario, it is more appropriate to set up a wireless guest network for the customers to use.

As the bookstore chain is planning to make the environment more inviting for customers to linger, adding a coffee shop to some of the stores, it is likely that customers will want to use their laptops, tablets or smartphones to access the internet. A wireless network would allow customers to connect to the internet using their own devices, without the need for additional hardware or cables.

In addition, setting up a wireless guest network would provide greater flexibility for the store locations, as customers can connect from anywhere within the store, rather than being limited to a specific location with a wired connection.

Note that the security is a critical consideration for any wireless guest network. It is important to ensure that the guest network is completely separate from the main business network, with appropriate access controls in place to prevent unauthorized access to business resources.

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See full question below

You've been hired as an IT consultant by a company that runs a moderately sized bookstore chain in a tri-state area. The owners want to upgrade their information systems at all six store locations to improve inventory tracking between stores. They also want to add some new IT-related services for employees and customers. The owners are doing additional, moderate building renovations to increase the space available for seating areas as well as adding a small coffee shop to four of the stores. They want to make the environment more inviting for customers to linger while improving the overall customer experience.

Your first target for improvements is to upgrade the networking infrastructure at each store, and you need to make some decisions about how to design the guest network portion for customers to use.to begin, will the guest network be wired or wireless?

The TCP metadata is the part of the packet that contains the sequencing information that's used by TCP to reassemble packets.TCP metadata:Transmission Control Protocol (TCP) is a network protocol that governs how data is transmitted over the internet.

It uses packets to send data, and each packet includes TCP metadata that is critical for successful delivery. In particular, the TCP metadata in a packet is used to identify which packet it is, as well as the sequence number of that packet.Packet-based messaging systems like the Internet Protocol are designed to send data in packets. The problem with these systems is that packets can arrive out of order, which makes it difficult to reassemble the data on the receiving end. TCP is a protocol that can handle out-of-order packets by using the metadata in each packet to identify which packet it is and where it belongs in the sequence.

In summary, the TCP metadata is the part of the packet that contains the sequencing information that's used by TCP to reassemble packets.

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When Ron turns on his computer, he hears one beep. However, there is no image on the screen. The monitor indicator is not on. The first thing Ron should consider when he troubleshoots this video issue is to check the connections to the monitor to make sure they are secure.

Here are the troubleshooting steps Ron can follow:

Step 1: Check the connections of the monitor to ensure they are securely connected.

Step 2: Check the monitor's power source.

Step 3: Check the video cable to make sure it's working.

Step 4: Ensure the video card is seated correctly in its slot.

Step 5: Restart the computer and check whether the problem has been resolved.

If not, it may be a hardware problem. In this case, Ron should contact a technician for assistance.

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All the correct statements regarding the key usage in authentication are as follows:

In two-key encryption method for authentication, users have a pair of keys - a public key and a private key. The public key is used to encrypt messages and authenticate the sender, while the private key is used to decrypt messages and authenticate the receiver.

Public key management is essential because it ensures that the public keys are distributed securely and only to authorized parties. It is also important to note that only one user's pair of keys is used for encryption and decryption, which means that the public key of one user cannot be used to decrypt messages encrypted with another user's public key.

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Answer:

6. 5 Code Practice

Instructions

You should see the following code in your programming environment:

import simplegui

def draw_handler(canvas):

# your code goes here

frame = simplegui. Create_frame('Testing', 600, 600)

frame. Set_canvas_background("Black")

frame. Set_draw_handler(draw_handler)

frame. Start()

Using the house program we started in Lesson 6. 5 as a foundation, modify the code to add to the house drawing. Make additions to your house such as windows, doors, and a roof to personalize it

Explanation:

def draw_handler(canvas):

# draw the house

canvas.draw_polygon([(100, 300), (100, 200), (200, 150), (300, 200), (300, 300)], 2, "White", "Brown")

# draw the windows

canvas.draw_polygon([(130, 250), (130, 220), (160, 220), (160, 250)], 2, "White", "White")

canvas.draw_polygon([(240, 250), (240, 220), (270, 220), (270, 250)], 2, "White", "White")

# draw the door

canvas.draw_polygon([(175, 300), (175, 240), (225, 240), (225, 300)], 2, "White", "Red")

# draw the roof

canvas.draw_polygon([(100, 200), (200, 150), (300, 200)], 2, "White", "Gray")

frame = simplegui.create_frame('Testing', 600, 600)

frame.set_canvas_background("Black")

frame.set_draw_handler(draw_handler)

frame.start()

The term "offshoring" refers to the practise of businesses outsourcing software development outside of their own countries.

A commercial technique known as offshoring involves corporations outsourcing work or services to another nation, usually one with reduced labour costs or specialised capabilities. Offshoring in the context of software development refers to contracting out software work to a group or business based in another nation, frequently in Asia or Eastern Europe. This may offer a number of advantages, such as quicker turnaround times, cost reductions, and access to a bigger pool of experienced personnel. Offshoring, however, can also come with difficulties, including as managing projects across various sites, time zone variances, and linguistic and cultural obstacles. As a result, businesses must carefully weigh the advantages and risks of outsourcing before making a choice.

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It would cost at most 3 i/o's to insert an entry into our table if we had a height 2, unclustered alternative 3 b tree in the worst case.

Each page is at most 2 3 full. In a b-tree, the cost of inserting or deleting a node is related to the number of nodes on the path from the root to the leaf.

Every node has a maximum and minimum number of children.2. Every node other than the root and the leaves has at least one key and one child.

For this example, we need to consider the height and the alternative of the b-tree. Since we have a height of 2, that means we have three levels of nodes: root, branch, and leaf nodes. Additionally, we have an alternative of 3, which means that each node has a maximum of 3 keys and 4 children.

Since each node can fit at most three keys and four children, we need to read each node and possibly write to one or more nodes. This would require at most three I/O operations.

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A band of color appears behind text in paint when we choose the option Text Background.

In MS Paint, when you select the Text tool in Paint and start typing, the Text toolbar appears at the top of the screen. One of the options on this toolbar is Text Background, which is represented by a small paint bucket icon.

Clicking on the Text Background icon will open a drop-down menu with various color options. Selecting one of these colors will add a solid colored background behind the text you have typed. This can be useful for adding emphasis or making text easier to read when placed on a busy or complex background.

Note that this option only works when you are adding text using the Text tool. It will not work for other drawing tools or shapes in Paint.

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Here's an example Python program that processes a set of integers entered by the user and determines if each integer is positive/negative and divisible by 2 or not, using functions:

def check_positive_negative(number, positive_sum, positive_count, negative_sum, negative_count):

   if number > 0:

       positive_sum += number

       positive_count += 1

   elif number < 0:

       negative_sum += number

       negative_count += 1

   return positive_sum, positive_count, negative_sum, negative_count

def check_divisible_by_2(number, divby2_count, not_divby2_count):

   if number % 2 == 0:

       divby2_count += 1

   else:

       not_divby2_count += 1

   return divby2_count, not_divby2_count

def main():

   positive_sum = 0

   positive_count = 0

   negative_sum = 0

   negative_count = 0

   divby2_count = 0

   not_divby2_count = 0

   while True:

       number = int(input("Enter an integer: "))

       positive_sum, positive_count, negative_sum, negative_count = check_positive_negative(

           number, positive_sum, positive_count, negative_sum, negative_count)

       divby2_count, not_divby2_count = check_divisible_by_2(number, divby2_count, not_divby2_count)

       if number == 0:

           break

  print("Positive count:", positive_count)

   print("Positive sum:", positive_sum)

   print("Negative count:", negative_count)

   print("Negative sum:", negative_sum)

   print("Divisible by 2 count:", divby2_count)

   print("Not divisible by 2 count:", not_divby2_count)

if __name__ == "__main__":

   main()

The check_positive_negative() function takes the current integer, and the sum and count of positive and negative integers seen so far, and returns updated values of the positive and negative sums and counts based on whether the current integer is positive or negative.

The check_divisible_by_2() function takes the current integer and the count of numbers seen so far that are divisible by 2 or not, and returns updated counts of numbers divisible by 2 and not divisible by 2.

The main() function initializes the counters for positive and negative integers and for numbers divisible by 2 or not, and then loops indefinitely, prompting the user for integers until a 0 is entered. For each integer entered, it calls the check_positive_negative() and check_divisible_by_2() functions to update the counters appropriately. Once a 0 is entered, it prints out the final counts and sums for positive and negative integers, and for numbers divisible by 2 or not.

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The provided example code indicates that Row-Major order is quicker than Column-Major order.

The order that elements of a two-dimensional array are kept in memory is referred to as row-major. The items of one row are kept together in a row-major order, then the elements of the next row, and so on. This makes it efficient to iterate across each row of the array, accessing its elements one at a time. The array can be traversed more quickly column by column when the components of a column are stored together in column-major order. Programming languages like C and Java frequently employ row-major ordering. It is helpful for operations like matrix multiplication or linear algebra that require iterating through a matrix's rows.

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Answer:

Explanation:

Un sistema de control de acceso es un sistema electrónico que restringe o permite el acceso de un usuario a un área específica validando la identificación por medio de diferentes tipos de lectura (clave por teclado, tags de próximidad o biometría) y a su vez controlando el recurso (puerta, torniquete o talanquera) por medio de un dispositivo eléctrico como un electroimán, cantonera, pestillo o motor.

To see if there is at least one matching row in the Orders table for each customer, use the EXISTS operator. For any matching row, the subquery inside the EXISTS operator returns a single result (1), which is enough to meet the requirement.

Yes, here is a Task 5 sample query that makes use of the EXISTS operator:

sql SELECT Customers, c.CustomerName, and o.OrderID (SELECT 1 FROM Orders) WHERE EXISTS WHERE, o (o.CustomerID = c.CustomerID AND (o.ShipCountry) = "Germany"

All customers who have at least one order with the shipping country of "Germany" will have their name and order ID selected by this query. To see if there is at least one matching row in the Orders table for each customer, use the EXISTS operator. For any matching row, the subquery inside the EXISTS operator returns a single result (1), which is enough to meet the requirement.

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Answer:

Design a for loop that gets 6 integer numbers from a user, accumulates the total of them, then displays the accumulated total to the user. Just write the code segment to show what is asked, not a complete program. however, declare any variables that you need to use. Use a semicolon (;) at the end of each line of code so I can tell when you use a new line in your code.

In bash shell script, please.

Explanation:

Here is an example of how to write a bash shell script that uses a for loop to get 6 integer numbers from the user, accumulate their total, and display the accumulated total to the user:

#!/bin/bash

# declare a variable to store the total

total=0

# use a for loop to get 6 integer numbers from the user

for (( i=1; i<=6; i++ ))

do

   echo "Enter integer number $i:"

   read num

   # add the number to the total

   total=$(( total + num ))

done

# display the accumulated total to the user

echo "The total of the 6 numbers is: $total"

This script initializes the variable total to 0, and then uses a for loop to get 6 integer numbers from the user. Each number is added to the total variable using the += operator. Finally, the script displays the accumulated total to the user using the echo command.

On StatKey, under two quantitative variables, identify the cases, the explanatory variables, and the response variable for the cars (highway mpg vs city mpg). Indicate whether each variable is categorical or quantitative.

The response variable is the dependent variable in a regression model, whereas the explanatory variable is the independent variable. The two variables being compared in a regression analysis are the response variable and the explanatory variable.In this example, we are comparing the highway mpg and city mpg of cars, therefore:Cases: CarsExplanatory Variable: City MPGResponse Variable: Highway MPGBoth City MPG and Highway MPG are quantitative variables. Variables will save the memory.

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Answer:

Explanation:

2.1. The two main materials commonly used to construct a bridge are steel and concrete. Steel is used for constructing the main support structure of the bridge, while concrete is used for the decking and other components.

2.2. Both steel and concrete are considered suitable materials for bridge construction. Steel is known for its strength and durability, while concrete offers good compression strength and can resist harsh environmental conditions. Steel is also flexible and can be used to construct complex shapes and designs, while concrete can be molded into various shapes and sizes. Both materials are widely available and can be sourced easily.

2.3. The safety of a bridge largely depends on the quality of construction and the maintenance of the structure. If constructed properly with high-quality materials, a steel or concrete bridge can be very safe for users. Steel is known for its ability to resist fatigue and can withstand heavy loads, while concrete is fire-resistant and can provide good impact resistance. Proper maintenance, regular inspections, and repairs can help ensure the safety of the bridge over time.

2.4. The cost of materials needed to build a bridge can vary depending on several factors, such as the length of the bridge, the design, and the location. For example, the cost of steel can range from $500 to $1,500 per ton, while the cost of concrete can range from $100 to $150 per cubic yard. Other building materials such as asphalt and timber can also be used for bridge construction, with prices ranging from $100 to $500 per ton or per cubic meter, respectively.

2.5. The cost of labor for bridge construction can also vary depending on the level of skill required and the location. Skilled labor such as engineers and welders can cost anywhere from $50 to $200 per hour, while unskilled labor such as laborers and construction workers can cost from $10 to $30 per hour. Assuming a 40-hour workweek, the total labor cost for skilled labor can range from $8,000 to $32,000 per month, while the total labor cost for unskilled labor can range from $1,600 to $4,800 per month.

The claim that "external hard discs use different technology than internal hard discs" is untrue because external hard drives frequently employ the same technology as inside hard discs.

The term "technology" describes the practical application of scientific knowledge, particularly in the creation of tools, machines, systems, and processes. Information technology, engineering, biology, and materials science are just a few of the many subjects that make up technology. Almost every element of contemporary life has been impacted by technology, including how we interact, how we get information, how we work, how we travel, and even how we think. Technology advancements have made it possible for us to do activities more quickly, find solutions to challenging issues, and make substantial strides in industries like healthcare, education, and energy. To assure a sustainable future, technology also brings with it issues like cybersecurity, moral quandaries, and environmental effects.

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The two examples of owned media from the list are the company blog and website.

Technically, SEO is not earned media. You may improve the performance of your media by using SEO. But, with your optimization efforts, you can "earn" organic traffic. As a result, even if the content is owned media, organic traffic is a type of earned media.

The three types of media, commonly known as news media, social media, and digital media, can also be referred to by the phrases earned media, shared media, and owned media.

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The crime of obtaining goods, services, or property through deception or trickery is known as Fraud.

What is Fraud?

Fraud is a legal term that refers to a wide range of criminal offenses, including obtaining money or services by lying, cheating, or stealing. Fraud is frequently committed using financial transactions, particularly credit cards and other financial accounts. Fraud can also be committed in a variety of other settings, including real estate and insurance.In order to constitute fraud, certain elements must be present. First and foremost, there must be an intent to deceive or mislead someone else.

Additionally, there must be some sort of misrepresentation, such as a false statement or a misleading fact, and the victim must have relied on that misrepresentation in some way. Finally, the victim must have suffered some sort of loss or harm as a result of the fraud.

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The given statement "a composite data flow on one level can be split into component data flows at the next level, but no new data can be added and all data in the composite must be accounted for in one or more subflows." is genreally true because when decomposing a composite data flow into component data flows at a lower level, it is important to ensure that all the data in the composite data flow is accounted for in the subflows.

This means that no new data can be introduced, and all the data present in the composite data flow must be split into the subflows. The subflows should collectively represent the same information that was originally conveyed by the composite data flow. This approach helps in breaking down complex systems into manageable parts and enables efficient communication of information across different levels.

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Mobile-first design is a server-side technique that detects the attributes of the device making the request, and using predefined templates loads a version of a site optimized for the device. So, the correct answer is D. Mobile first design.

LAMP is a web server solution stack composed of Linux, Apache, MySQL, and PHP, used to develop dynamic websites and applications.

AWD is an acronym for Advanced Web Design and is a web development technique for creating visually appealing, high-functioning websites.

RoR is an acronym for Ruby on Rails, which is an open-source web application framework written in the Ruby programming language.

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