Answer:
A. it is a technique that is typically used to compress images, audio, and video
Explanation:
lossy = lose data when compressing
lossless = keep all data when compressing
Answer:
A. it is a technique that is typically used to compress images, audio, and video
Explanation:
assume that ppi correctly points to pi. which line prints the value stored inside pi? int main() { double pi
cout << *ppi; prints the value stored inside pi.
What is Cout in C++?
In C++, the cout object belongs to the iostream object type. In the iostream header file, it is declared. It is used to display the output to the monitor, which is the standard output device. It is connected to the common stdout output stream for C.
Some member functions can also be utilized with the cout statement:
int n, char *str, cout.write Using str as a source, print the first N characters.(char & ch) cout.put Character from character ch should be printed.precision(int n) of cout: sets the float values' decimal precision to N.Using Member Functions in cout
Other member functions like put(), write(), etc. can also be used in conjunction with the cout object. Several frequently used member functions include:cout.put(char &ch): Shows the character that has been stored in ch.Displays the first n characters read from str using the cout.write(char *str, int n) function.Option is set by the function cout.setf(option). Options like left, right, scientific, fixed, etc. are frequently utilized.Option can be unset using the cout.unsetf() function.cout.precision(int n): When displaying floating-point values, this command sets the decimal precision to n. identical to cout setprecisionLearn more about cout click here:
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Specialized program that allows user to utilize in specific application is classified as
A specialized program that allows users to utilize a specific application is classified as an Application program.
What is an Application Program?
An application program, often known as a software application or app for short, is a type of computer program that is used by end users and is created to do a particular task that is unrelated to the operation of the computer.
Examples of application programs include those for word processing, spreadsheets, presentations, and database administration. They also include web browsers, email clients, media players, accountancy software, and tools for pronouncing words, translating sentences, and desktop publishing.
What does Word processing mean?
A Software application that enables users to create, save, modify, format, print, and retrieve documents.
An application program is a comprehensive, stand-alone piece of software that carries out a specific task for the user.
Hence, Application Program is utilised in specific applications.
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Dna damage leads to accumulation of ________ p53, which _______ production of a cdk inhibitor to ________ the cell cycle.
Dna damage leads to accumulation of Phosphorylated p53, which increases production of a cdk inhibitor to halt the cell cycle.
What is DNA damage?
All cellular organisms can experience DNA damage. DNA damage is distinct from mutation, but unrepaired DNA can still cause mutation. While the majority of DNA damage can be repaired, these systems are not always effective.
In non-replicating cells like adult mammal myocytes or neurons, unrepaired DNA damage builds up over time and can contribute to aging. Two types of DNA damage can be distinguished:
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consider the number dddddddd in hex. what is the base-4 representation (dddddddd)16? (this should require no additional calculations.)
So, this conversion is easy because there is no additional calculation required. Only grouping is required and each of the hexadecimal digits is broken into two bases-4 digits.
The answer provided below has been developed in a clear step by step manner.
Step: 1
The given number in base 16 is = 0xdddddddd
In the above representation, one hexadecimal digit is representing a group of four binary digits. This is because the base 16 is a power of 2.
[tex]2^{4}[/tex] = 16
The power of 2 decides, how many binary digits will be grouped.
We need into base-4 representation, and base 4 is also a power of 2.
[tex]2^{2}[/tex] = 4
In base-4, one digit is representing a group of two binary digits.
Step: 2
The given number in base-16 is = 0xdddddddd
The above number in base-2 will be = 11011101110111011101110111011101
For base-4 conversion, we will make a group of two digits and then write the equivalent digit.
(11)2 = (3)4
(01)2 = (1)4
So, the base-4 equivalent will be = 3131313131313131
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Set of programs that coordinates all the activities among computer hardware devices.
Set of programs that coordinates all the activities among computer hardware devices is Operating system (OS).
An operating system (OS) is a type of system software that controls how computer hardware and software resources are used and offers basic services to other software applications.
Operating systems that use time-sharing plan activities to make the most of the system's resources. They may also contain accounting software to allocate costs for processing time, mass storage, printing, and other resources.
Although application code is typically run directly by the hardware and frequently makes system calls to an OS function or is interrupted by it, the operating system serves as a bridge between programs and computer hardware for hardware functions like input and output and memory allocation. From mobile phones and video game consoles to web servers and supercomputers, many devices that house a computer have operating systems.
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Which of the following is a storage device? A. CPU B. printer C. RAM D. mouse
Answer: c
Explanation: ram is a storage device
if a researcher is using data that are low in cost and save time, which type of data is this likely to be? multiple choice observational data questionnaire data secondary data patented data mined data
If a researcher is using data that are low in cost and save time, the type of data is this likely to be secondary data. The correct option is c.
What is secondary data?Data that is gathered by a user other than the main user is referred to as secondary data. Census data, information gathered by government agencies, company records, and data that was initially gathered for other research goals are all common sources of secondary data for social science. This will be low in cost as it is easily available, and it will also save time.
Therefore, the correct option is c. secondary data.
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maarku lost his debit card. he reported it immediately before any unauthorized withdrawals were made. how much is maarku responsible for?
There is no liability for unauthorized withdrawals if the debit card loss is reported immediately.
So, in this case, Maarku is not responsible at all because forgetting things is common and mistakes happen, but he fulfills his responsibility by immediately reporting it to the concerned authority according to the official guidelines.
Laws That Cover Stolen and Lost Cards:
The Fair Credit Billing Act and the Electronic Fund Transfer Act are the two primary federal laws governing procedures following card theft or loss.
Reporting a Stolen or Lost Debit Card
According to the Fair Credit Billing Act, your liability for unauthorized charges is determined by whether the thief used your card to make the purchase or simply stole the number.
The card issuer cannot hold you liable for more than $50 in fraudulent charges if the thief personally presents your card to make the purchase. (12 C.F.R. § 1026.12). Many credit card companies will waive the $50 fee.
If the thief stole the number but not the card, you are not liable.
However, in either of the above scenarios, you must notify the card issuer as soon as you become aware of the theft.
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In a ____________when significant deviation occurs, corrective action is taken to bring the deviating task back into compliance with the project plan; otherwise, the project is revised in light of the new information.
In a Gap Analysis when significant deviation occurs, corrective action is taken to bring the deviating task back into compliance with the project plan; otherwise, the project is revised in light of the new information.
What is Analysis of Gaps?A gap analysis is a technique for evaluating how well a business unit is performing in order to ascertain whether or not business requirements or objectives are being fulfilled and, if not, what actions should be taken to do so.
Note that once a project is underway, it is monitored using a procedure called gap analysis, which also goes by the names of a negative feedback loop and a cybernetic loop. This procedure makes sure that progress is periodically measured. When there is a considerable deviance from the project plan, corrective action is performed to bring the job back into conformity; otherwise, the project is changed in light of the new data.
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you have decided to retire to a remote mountain cabin and write books. you need an internet connection to send material to your publisher. what is the option most likely to work for you?
The quickest connection available is fiber internet, but it's also the most difficult to locate. A trustworthy alternative to DSL internet is cable, which also offers faster speeds.
What is fiber-optic internet?Fiber optic internet uses cables with tiny glass or plastic fibers to carry data connections. Through these, data is transmitted as a pattern of pulsed light beams. At 1 Gbps, fiber optic internet speeds are around 20 times faster than those of traditional cable. The fastest internet connection available is fiber, but it's also the most difficult to locate. Additionally dependable and offering better internet speeds than DSL is cable. Another promising and reasonably priced new service is 5G internet, however it might take some time before it becomes generally accessible to the general population.Other internet connection types simply cannot compete with the speeds and dependability that fiber-optic internet offers.To learn more about Fiber optic internet refer to:
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fill in the blank: r markdown notebooks can be converted into html, pdf, and word documents, slide presentations, and .
R markdown notebooks can be converted into html, pdf, and word documents, slide presentations, and dashboard .
What is dashboard?
All of your data is shown visually on a dashboard. Although it has a wide range of applications, its main purpose is to present information quickly, like KPIs.
The information for a dashboard often comes from a linked database and is shown on its own page. It is frequently adjustable, giving you the option to select the data you want to view and whether or not you want to include charts or graphs to represent the data.
What R markdown?
The file type R Markdown is used to create dynamic documents in R. Like the document below, a R Markdown document is written in markdown (a simple plain text style) and includes sections of embedded R code.
What is embedded code?
The technique of capturing a word's context in a document, such as its semantics and relationships with other words, is known as word embedding. Word2Vec is a general architecture or method for word embeddings that uses shallow neural networks to create words vectors that capture the properties of words.
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windows 10 on a two-in-one device uses a new feature called , by which it detects when the keyboard is disconnected and automatically changes to tablet mode.
windows 10 on a two-in-one device uses a new feature called Continnum, by which it detects when the keyboard is disconnected and automatically changes to tablet mode.
Explain the Continnum feature.
Microsoft's Windows 10 operating system features a brilliant feature called Continuum that detects the type of device you're using and changes the user interface to be appropriate for PCs, 2-in-1 devices, tablets, or even transforms your phone into a PC. Windows uses Continuum to identify the hardware you are using and make sure that you always have the best interface on your computer.
For instance, on Windows 10, if you take away the keyboard, a dialog box will appear asking if you want to switch to tablet mode. The interface will then change after tapping this. Naturally, when you attach the keyboard again, the opposite is true. You can choose an automated response so that Windows knows what you want it to do, and that is how continnum works, rather than having to be prompted each time.
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The following program includes 10 cities that two people have visited. Write a program that creates: 1. A set all_cities that contains all of the cities both people have visited. 2. A set same_cities that contains only cities found in both person1_cities and person2_cit ies. 3. A set different_cities that contains only cities found in only person1_cities or person2_cities. Sample output for all cities: ['Accra', "Anaheim', 'Bangkok', 'Bend', 'Boise', 'Buenos Aires', "Caìro', "Edmonton', 'Lima', "London', 'Memphis', 'Orlando', 'Paris', 'Seoul', 'Tokyo', 'Vancouver', 'Zurich'] NOTE Because sets are unordered, they are printed using the sorted() function here for comparison. 1 person1 cities - ('Edeonton', "Vancouver', 'Parls", 'Bangkok', 'Hend', 'Bolse', 'Mosshis", "Zurlch', "Accra", ", 2 person2,cltles = ("Accra", "Orlando", "Tokyo", "Paris", "Anahein', 'Hienos Aires", "tondon', "Lima", "Seoul", 4 " Use set methods to create sets atl_cities, same _ities, and different_cities. 6." Your solution ges here w 7 in print(sorted(al1_cities)) 9. print(sorted(same_cities)) 10 print(sorted(different_cities))
Answer:
all_cities = person1_cities.union(person2_cities)
same_cities = person1_cities.intersection(person2_cities)
different_cities = person1_cities.symmetric_difference(person2_cities)
Explanation:
What is the output?
x = 6 % 2
if x == 1:
print("ONE")
else:
print("TWO")
Answer:
The output would be "TWO".
Melissa is planning on implementing biometric authentication on her network. Which of the following should be a goal for any biometric solution she selects?A. High FRR, low FARB. High FAR, low FRRC. Low CERD. High CER
With multi-factor authentication (MFA), a user must give two or more verification factors in order to access a resource, such as an application, an online account, or a VPN.
What is Multi-Factor Authentication (MFA)?With multi-factor authentication (MFA), a user must give two or more verification factors in order to access a resource, such as an application, an online account, or a VPN. A solid identity and access management (IAM) policy must include MFA. MFA requests one or more extra verification criteria in addition to a username and password, which lessens the chance that a cyberattack will be successful.By requiring users to provide additional forms of identification in addition to usernames and passwords, MFA will improve security within your organization. Usernames and passwords are crucial, but they are also susceptible to brute force attacks and can be taken by unauthorized parties. You can feel more confident that your business will be protected from cybercriminals if you require the use of an MFA factor, such as a thumbprint or a physical hardware key.To Learn more About multi-factor authentication (MFA), refer to:
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true or false, the random number generator (data analysis tool) requires you to copy paste special value in order to create static random value(s)?
The random number generator (data analysis tool) requires you to copy paste special value in order to create static random value(s) is a false statement.
What is the meaning of random number?A random number is a pick of a number made seemingly at random from a certain distribution such that the distribution is reproduced when a large collection of these numbers is chosen. Such numbers must almost always be independent in order to prevent relationships between succeeding numbers.
Therefore, a hardware or software algorithm known as a random number generator produces numbers at random from a finite or infinite distribution. Pseudo-random number generators and real random number generators are the two primary varieties of random number generators.
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in the topology configuration, hosts are connected to each other through a central controller which assumes all responsibility for routing messages to the appropriate host.
in the star topology configuration, hosts are connected to each other through a central controller which assumes all responsibility for routing messages to the appropriate host.
Define topology.
When a geometric object is stretched, twisted, crumpled, or bent without closing or opening holes, ripping, gluing, or passing through itself, certain features are kept. This is known as topology in mathematics.
The study of datasets using topological methods is known as topological-based data analysis (TDA) in applied mathematics. Open sets are a convenient way to define the basic topological notions of continuity, compactness, and connectedness.
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which of the following best describes the platform as a service (paas) cloud computing service model?
A statement which best describes the platform as a service (PaaS) cloud computing service model is that: B. PaaS delivers everything a developer needs to build an application onto the cloud infrastructure.
What is cloud computing?In Computer technology, cloud computing can be defined as a type of computing service that requires the use of shared computing resources over the Internet, rather than the use of local servers and hard drives.
The categories of cloud service.Generally speaking, cloud computing comprises three (3) main service models which includes the following;
Software as a Service (SaaS).Infrastructure as a Service (IaaS).Platform as a Service (PaaS).In conclusion, a type of cloud computing service which offers software application developers a pre-configured hosting and testing environment to enable them build (create) new software applications is generally referred to as Platform as a Service (PaaS).
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Complete Question:
Which of the following best describes the platform as a service (PaaS) cloud computing service model?
- PaaS stores and provides data from a centralized location without requiring local collection and storage.
- PaaS delivers everything a developer needs to build an application onto the cloud infrastructure.
- PaaS delivers software applications to the client either over the internet or on a local area network.
- PaaS delivers infrastructure to the client, such as processing, storage, networks, and virtualized environments.
3. one of your co-workers has set up a model-driven application using dataverse. the app captures information about computer hardware assets, including their price. your co-worker is concerned that users of the application are going to forget to populate the cost center if the part is expendable. how could this be prevented?
If the expendable field is true, use a business rule to make the cost center field mandatory.
How can business rule be used in both canvas and Model Driven apps?If a table is utilized in the app, the business rules created for it are applicable to both canvas apps and model-driven apps. Currently, not all business rule actions are accessible through canvas applications. All of the business rule actions are currently available for model-driven apps to use, but not all of them are for canvas apps.See Create business rules to apply logic in a model-driven app form to learn how to provide a business rule that applies to a form in a model-driven app.By combining conditions and actions, you can do any of the following with business rules:
Set column valuesClear column valuesSet column requirement levelsShow or hide columnsEnable or disable columnsValidate data and show error messagesCreate business recommendations based on business intelligence.Learn more about Canvas and Model Driven apps refer :
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you have just built a house out in the country and it comes to your attention that you need to install a lightning rod. being naturally curious you ask a hardware salesperson how lightning rods work and they correctly tell you that
When you ask a hardware salesperson how lightning rods operate because you're naturally curious, they respond correctly by explaining that corona discharge is used to remove localized charge accumulations.
Explain about the charge accumulations?
Accumulation of Charge Electrons transfer from one surface to the other whenever two materials that are not comparable come into contact. One of these materials acquires a positive charge, and the other acquires a negative charge as these materials are separated and more electrons stay on one surface than the other.
An accumulation of electric charges on things is known as static electricity. When electrons go from one thing to another, it happens. Static discharge is the abrupt movement of electrons from one charged object to another.
A charge builds up around a contact between two metals with varying conductivities when current flows across the contact. The current and charge accumulation are linearly related.
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what other uses and functions does inputaccel serve, and how will this be useful to novartis over the long term? (you may want to visit the emc/captiva website,
A service is a way to give consumers value by helping them achieve their goals without having to bear all the associated expenses and risks.
What is the function of inputaccel serve with Novartis?The customized InputAccel server controls output by identifying and averting workflow bottlenecks. Additionally, it guarantees that other servers will continue to run even if one goes out, preventing downtime.
With InputAccel, businesses may reduce the amount of time spent manually handling paper while also reducing processing errors, improving data accuracy, and speeding up company operations.
Therefore, making information instantly accessible in content repositories like Documentum, ApplicationXtender, and Microsoft SharePoint,
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What is the integration of data from multiple sources, which provides a unified view of all data?.
The term that is the integration of data from multiple sources, which provides a unified view of all data is Data integration.
In a database, what does data integration mean?Data integration is a word used frequently in the business world to describe the need to bring together information from various different business systems into one unified picture, sometimes known as a single view of the truth. Usually, a data warehouse is used as the central repository for this unified view of the data.
Hence, In order to create a unified, single view of the data, various data from different sources are combined using technical and business processes known as data integration.
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In a record, each separate piece of data, such as a last name, a first name, or an address, is called a _____________.
Answer: field
Explanation: it’s field
In a record, each separate piece of data, such as the last name, a first name, or an address, is called a field.
Define data.
Data in computing is either information that has been converted into a form that is effective for transmission or processing, or it is factual information (such as measurements or statistics) that serves as the foundation for deduction, argument, or calculation.
Data can exist in a variety of ways, such as written words or numbers on paper, as bits or bytes saved in an electronic memory, or as truths ingrained in someone's memory. Data now, however, most frequently refers to information that is transferred or stored electronically since the development of computer technology in the middle of the 20th century.
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A data analyst is working on a dataset and begins the transform data phase of analysis. What are some of the actions that they will take? select all that apply.
When a data analyst commences the morph data phase of analysis on a dataset, he or she will do two things: find the correlation between data and perform calculations on data. As a result, options c and d contain the correct answers.
What is data analysis?Data analysis is the process of examining data sets in order to discover trends and draw conclusions about the information contained in the data sets.
The transform phase is a data analysis phase in which a data analyst identifies trends and connections between various data sets.
To accomplish this, the data analyst searches for correlations between various data sets and performs calculations on them.
Thus, c and d are correct options.
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Your question seems incomplete, the missing options are:
a) Filtering data
b) Sorting data
c) Finding a correlation in data
d) Performing a calculation with data
which answer correctly describes the postscript type 1 font format? a font format that was developed by apple and only works on macintosh computers the font format developed by adobe that consists of two computer files the most recent font file format that works on both
The answer given in option B i.e. 'the font format developed by adobe that consists of two computer files' correctly describes the PostScript Type 1 font format.
PostScript Type 1 font, also known as PS1 font or Adobe Type 1 font, is referred to as the font format for single-byte digital fonts that is used with PostScript printers and with Adobe Type Manager software. PostScript Type 1 font can support font hinting.
Since the early 2000s, the PostScript Type 1 font format has been replaced by OpenType.
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According to the speaker in the video case managing a website project, what should clients recognize is the most important foundation of a project when working with a web design project team?.
According to the speaker in the video case managing a website project, the clients should recognize that "communicating with the stakeholders" is the most important foundation of a project when working with a web design project team.
What is a website?
A website is a compilation of web pages and related content that is accessible through a single domain name and made available on at least one web server.
Web pages are digital documents that are written in HTML, and a website is a collection of several web pages (HyperText Markup Language). With a common interface and design, the website's web pages are connected by hyperlinks and hypertext. In addition to text and files, the website may also include digital assets like photographs, videos, and other files.
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to retrieve only those records that include people who have served on the board of trustees or on the board of directors, what is the correct query?
The clause you include in your query is database if you want to get only those records that include people who have served on a board of directors or a board of supervisors.
What is Database?
A database is a collection of data that has been organized to make it simple to manage and update. Data records or files containing information, such as sales transactions, customer information, financial data, and product information, are typically aggregated and stored in computer databases.
A database is a deliberately arranged collection of materials that is frequently stored electronically in a computer system. A database is frequently managed via a database management system (DBMS). The combination of data, the DBMS, and the applications connected to it is referred to as a "database system," which is frequently abbreviated to "database."
The most common databases in use today typically model their data as rows and columns in a collection of tables to simplify data processing and querying. The data may then be managed, updated, controlled, and organised with ease. The majority of database systems write and query data using SQL, or Structured Query Language.
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what is the value of str after the following code has been executed?
String str;
String sourceStr - "Hey diddle, diddle, the cat and the fiddle";
str = sourceStr.substring(12, 17);,
a. didd
b. diddl
c. Iddle
d. diddle
The value of str after the given code has been executed is diddl. The correct option is b.
What is string?A string is commonly implemented as an array data structure of bytes (or words) that stores a succession of components, typically characters, using some character encoding.
Strings can also be used to represent more general arrays or other sequence (or list) data types and structures.
A string is a data type that is used in programming to represent text rather than numbers.
A string is a collection of characters that can include letters, numbers, symbols, and even spaces. To be recognized as a string, it must be enclosed in quotation marks.
Taking from index m to (n-1)th letter, diddl will be executed using the given program.
Thus, the correct option is b.
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eros wants to change a configuration file on his linux computer. he first wants to display the entire file contents. which tool would he use?
Since Eros wants to change a configuration file on his Linux computer. he first wants to display the entire file contents, the tool that he would use is option D: CAT.
What does cat mean in a C program?The cat command, which stands for "concatenate," is a straightforward tool used to concatenate and send files to your screen, or "standard output" (stdout). The simplest application of cat is to display a file's contents.
Therefore, In Linux, the Cat (concatenate) command is often used. It extracts data from the file and outputs its contents. It aids in file creation, viewing, and concatenation.
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See full question below
Eros wants to change a configuration file on his Linux computer. He first wants to display the entire file contents. Which tool would he use?
Head
Show
Display
Cat
a(n) is a commercial organization with a permanent connection to the internet that sells temporary connections to retail subscribers.
An Internet service provider (ISP) is a commercial organization with a permanent connection to the internet that sells temporary connections to retail subscribers.
Why does the term "internet service provider" exist?A company that offers people and organizations access to the internet and other related services is known as an ISP (internet service provider). A point of presence on the internet for the serviced area is available to an ISP because it has the tools and telecommunications line access needed.
Therefore, An Internet service provider (ISP) is a business that has a continuous connection to the Internet and offers short-term connections to retail subscribers. Telephone lines, cable lines, or wireless connections may be used to provide these connections.
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