True. Protocols in programming languages, such as Swift, are indeed types and can be used in various contexts where types are accepted.
Protocols define a set of methods, properties, and requirements that a type must adhere to if it adopts the protocol. While classes, structs, and enums are also types, protocols provide a way to define a blueprint for behavior that can be adopted by different types.
When a type conforms to a protocol, it effectively declares that it implements the required functionality specified by the protocol. This allows for polymorphism, where multiple types can be treated uniformly if they conform to the same protocol. Protocols can be used as types in function parameters, variable declarations, and even collection types, allowing for more flexible and generic code.
In summary, protocols are types in programming languages, and they offer a powerful mechanism for defining common behavior and enabling code reuse through polymorphism.
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to find the value of the largest
Column A contains numbers from rows 1 to 20. You can use the formula
number divided by the total number of values.
Reset
Next
Answer:
=MAX(A1:A20)/COUNT(A1:A20)
Explanation:
i got it right
pls, help it's urgent... 44 points plsssssssssssssssss
Write an algorithm and Flowchart for reversing a Number eg. N=9486.
The steps to reverse a number is given below:
The AlgorithmStep 1 Start
step 2 Read a number n
Step 3 a=n/1000
step 4 calculate b=(n%1000)/100
step 5 calculate c= (n%100)/10
step 6 calculate d = n%10
step 7 calculate reverse = a+(b*10)+(c*100)+(d*1000)
step 8 display reverse
step 9 stop
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What is a best practice while traveling with mobile computer devices?
Answer:
Maintain positive physical control of devices at all times (Do not leave in hotel safe). Turn off unused wireless communications (e.g., Bluetooth®1, NFC, Wi-Fi). Disable GPS and location services (unless required). Do not connect to open Wi-Fi networks.
Explanation:
The best practice while travelling with mobile computing devices is to maintain possession of your devices and other government-furnished equipment (GFE) at all times. Unused wireless technologies, such as Bluetooth®1, NFC, and Wi-Fi, should be turned off. Turn off location and GPS services (unless required). Avoid logging onto unsecured WiFi networks.
Define NFC.
Near Field Communication is referred to as NFC. It is a technology that enables wireless data transmission over brief radio wave distances. It is possible to share small payloads of data between an NFC tag and an Android-powered smartphone or between two Android-powered devices thanks to the NFC set of communication protocols, which permits communication between two electronic devices over a distance of 4 cm or less. Through a straightforward configuration, NFC enables a slow connection that can be utilized to launch more powerful wireless connections.
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What is software that is available for use at no cost, but usually has some restricted usage rights?.
Answer:
Shareware software is distributed at low (or sometimes no) cost, but usually requires payment and registration for full legal use.
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1)Which tool can you use to find duplicates in Excel?
Select an answer:
a. Flash Fill
b. VLOOKUP
c. Conditional Formatting
d. Concatenation
2)What does Power Query use to change to what it determines is the appropriate data type?
Select an answer:
a.the headers
b. the first real row of data
c. data in the formula bar
3)Combining the definitions of three words describes a data analyst. What are the three words?
Select an answer:
a. analysis, analyze, and technology
b. data, programs, and analysis
c. analyze, data, and programs
d. data, analysis, and analyze
The tool that you can use to find duplicates in Excel is c. Conditional Formatting
b. the first real row of datac. analyze, data, and programsWhat is Conditional Formatting?Excel makes use of Conditional Formatting as a means to identify duplicate records. Users can utilize this feature to identify cells or ranges that satisfy specific criteria, like possessing repetitive values, by highlighting them.
Using conditional formatting rules makes it effortless to spot repeated values and set them apart visually from the other information. This function enables users to swiftly identify and handle identical records within their Excel worksheets, useful for activities like data examination and sanitation.
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One new and creative method companies are using to advertise is:
A. stealing people's identities and pretending to be their friend.
B. promoting their products in television advertisements.
c. advertising products on the websites people visit the most.
O D. awarding prizes to users who follow them on social media.
SUBMIT
Answer:
c. advertising products on the websites people visit the most.
Explanation:
Your supervisor has asked you to configure a new system using existing configurations. He said to use either an ARM template or a blueprint. What would you suggest and why? When do you think it is appropriate to use an ARM template and when is it not?
If precise control over infrastructure configuration is needed, use an ARM template. If enforcing standards and ensuring consistency is the priority, opt for Azure Blueprints.
When considering whether to use an ARM template or a blueprint for configuring a new system using existing configurations, the choice depends on the specific requirements and circumstances of the project.
Here are some considerations for each option:
ARM Templates:
1. ARM templates are Infrastructure as Code (IaC) templates used to define and deploy Azure infrastructure resources. They provide a declarative approach to provisioning resources.
2. Use ARM templates when you need precise control over the infrastructure configuration, including virtual machines, networking, storage, and other Azure services.
3. ARM templates are beneficial when you require version control, repeatability, and scalability for infrastructure deployments.
4. They allow for automation and rapid provisioning of resources, making it easier to manage and maintain infrastructure deployments.
Blueprints:
1. Azure Blueprints are used to create and manage a collection of Azure resources that can be repeatedly deployed as a package.
2. Use blueprints when you want to enforce compliance, governance, and organizational standards across multiple deployments.
3. Blueprints are suitable for scenarios where you need to ensure consistency and security compliance within a specific environment or for specific types of workloads.
4. They enable centralized management and governance, allowing organizations to maintain control over deployments and ensure compliance with regulations.
The choice between ARM templates and blueprints ultimately depends on the specific needs of the project. If the focus is on infrastructure provisioning and customization, ARM templates provide granular control.
On the other hand, if the emphasis is on governance, compliance, and enforcing standards, blueprints offer a higher level of abstraction and central management.
It is appropriate to use ARM templates when you require flexibility, customization, and fine-grained control over the infrastructure. However, if the primary concern is enforcing standards and ensuring consistency across deployments, blueprints would be a more suitable choice.
In summary, evaluate the project requirements in terms of infrastructure control versus governance needs to determine whether to use an ARM template or a blueprint for configuring the new system using existing configurations.
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Which of the following describes why graphical interfaces quickly became popular after their introduction to the mass market?
A.superior usability
B.form over function
C.strong ISO standards
D.contextual design analysis of a market demographic
A.superior usability
which type of program is called maintenance program
The maintenance program is the method of altering software or program after delivery to perform any of these results:
Correct errors
Improve performance
Add functionalities
Remove obsolete portions
What is a Maintenance program?The maintenance program is a record containing the supervision requirements/tasks that ought to be brought out on an aircraft to provide its continuing airworthiness. Maintenance programs and plans will give a list of assignments, with breaks repeated in units of flight hours, flight cycles, or calendar time. These will be selected according to a hard time, On-condition, or Condition monitoring standards. The operator will use an upkeep plan to suit its processes, based on either a Block (Pyramid) system or Equalised (Progressive) system.The purpose of maintenance is to guarantee the highest efficiency and availability of production tools and protection for the circumstances.To learn more about the Maintenance program, refer:
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in the reservation table below, a room may be reserved several times, so the roomnumber column is not unique. to ensure that a room can only be reserved by only one guest for the day, the minimal primary key consists of which columns?
The minimal primary key consists of columns (RoomNumber, DateOfStay).
What is meant by primary key?The column or columns in a table that have values that may be used to uniquely identify each row are known as the main key. Optim cannot add, update, restore, or delete data from a database table without a primary key.
A primary key in a table is a column, or set of columns, that uniquely identifies each row of data in the table.
A primary key is a particular selection from a limited number of properties that uniquely describes a tuple in a relation in databases that use the relational model. A primary key, which informally refers to "whose qualities identify a record," might be as simple as a single feature, such as a unique ID.
A primary key is a column in a table that is used to identify each row in the table uniquely.
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Which situation will prevent a virtual machine (VM) from being migrated from an on-premises environment to Azure?
A VM that is running a custom application that has not been converted to run in the Azure environment will prevent the VM from being migrated to Azure.
What is Azure environment?
Azure is a cloud computing platform from Microsoft that provides a range of services for creating, deploying, and managing applications and services through a global network of datacenters. It provides a variety of services, including virtual machines, storage, analytics, networking, and mobile services. It can be used to build, deploy, and manage applications and services on cloud-based infrastructure. Azure provides a platform for developers to build, deploy, and manage applications and services in a distributed, secure, and scalable manner.
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Which of the below would provide information using data-collection technology?
Buying a new shirt on an e-commerce site
Visiting a local art museum
Attending your friend's baseball game
Taking photos for the school's yearbook
The following statement would provide the information by utilising data-collection technology: Buying a new shirt on an e-commerce site.
What is data collection?
The process of obtaining and analysing data on certain variables in an established system is known as data collection or data gathering. This procedure allows one to analyse outcomes and provide answers to pertinent queries. In all academic disciplines, including the physical and social sciences, the humanities, and business, data collecting is a necessary component of research. Although techniques differ depending on the profession, the importance of ensuring accurate and truthful collection does not change. All data gathering efforts should aim to gather high-caliber information that will enable analysis to result in the creation of arguments that are believable and convincing in response to the issues that have been addressed. When conducting a census, data collection and validation takes four processes, while sampling requires seven steps.
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Why are the letters on a keyboard not in alphabetical order.
Answer:
The reason dates back to the time of manual typewriters.
Explanation:
When first invented , they had keys arranged in an alphabetical order, but people typed so fast that the mechanical character arms got tangled up. So the keys were randomly positioned to actually slow down typing and prevent key jams
Which are characteristics of a video with a higher
bit rate? Choose all that apply.
fewer frames per second
more frames per second
lower quality
higher quality
larger file size
smaller file size
Answer:
D and E.
Explanation:
¿como la imagen organiza la realidad?
Answer:
Las imágenes son las percepciones visuales que las personas tienen respecto de la realidad que los rodea. Así, a través de la visión, las personas pueden interpretar el contexto en el cual se encuentran inmersos, organizando los distintos componentes de la realidad en la cual desarrollan sus vidas, para poder comprender entonces de qué modo proceder ante las diferentes eventualidades de la vida.
Es decir que, a través de las imágenes, y en conjunto con las demás percepciones sensoriales, los seres humanos pueden contextualizarse en un entorno en el cual se desenvuelven, organizando su vida y su realidad a futuro.
True/False: The speed and amount of memory available to modern computers diminishes the performance impact of the overhead of recursion so much that for many applications, this overhead is not noticeable.
The speed and amount of memory available to modern computers diminishes the performance impact of the overhead of recursion so much that for many applications, this overhead is not noticeable.
Recursion refers to a programming technique where a function calls itself. While recursion can be a powerful tool, it also comes with certain overhead. This overhead includes the additional memory required to store function calls and the extra time spent managing the recursive calls.
Although modern computers have faster processors and larger amounts of memory compared to older machines, the overhead of recursion can still impact performance. The overhead becomes more noticeable when dealing with recursive algorithms that involve a large number of function calls or require significant memory usage.
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How can you make the drawing tools contextual tab appear
Answer:
C. place the insertion point in any text in the text box.
Typically, the Ribbon contains the Draw tab. Here's how to add it, though, if you can't see it on yours. Customize the ribbon by selecting it with the right mouse click. Click OK after selecting the checkbox next to draw. Thus, option C is correct.
What make the drawing tools contextual tab appear?If your Draw Tools are hidden, you can reveal them by bringing up the View menu, selecting Toolbars, and then selecting Drawing. Look at the Draw Tools' features for a bit.
When you click outside these objects, the tools in the contextual tabs are put away, giving you the options and resources you need to deal with them.
Clicking on the item causes the tab to reappear, and you can get them back. Your workspace remains uncluttered as a result.
Therefore, place the insertion point in any text in the text box.
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You can not give an exact size for a height for column width true or false
Answer:
~false~
Explanation:
When we are learning to count in school, which method do we use?
A: 9 numeral system
B: 10- base decimal method
C: Binary Number System
D: Advanced Counting System
Answer:
option no. c
Explanation:
you will write a program to model a series of stock market transactions over time. your program will allow a user to examine stock prices and find trends using real historical price data.
To model a series of stock market transactions over time and allow users to examine stock prices and find trends using real historical price data, you can build a program using a programming language like Python. Here's an outline of how the program can be structured:
Collect Historical Price Data: Utilize an API (e.g., Alpha Vantage, Yahoo Finance) to fetch historical stock price data for a given stock symbol or ticker. Define the time period (start and end dates) for which the historical data should be retrieved. Store the Data: Create a data structure, such as a list or a pandas DataFrame, to store the fetched historical price data. Each data point should include the date and the corresponding stock price.Analyze and Visualize Data: Implement functions or methods to analyze the stored data, such as calculating moving averages, identifying peaks and troughs, or detecting trends using statistical techniques.
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in a single processor system running windows, when the kernel accesses a global resource, it ..........group of answer choicesuses spinlocksmasks all interruptsatomic integersuses a dispatcher object
In a single processor system running Windows, when the kernel accesses a global resource, it uses spinlocks to protect the resource and ensure proper synchronization.
In a single processor system running Windows, when the kernel accesses a global resource, it uses spinlocks to ensure that only one thread can access the resource at a time. Spinlocks are a type of synchronization mechanism that use busy waiting to prevent multiple threads from accessing a shared resource simultaneously. The kernel uses spinlocks to ensure mutual exclusion and prevent race conditions when accessing global resources. This way, only one thread can access the resource at a time, preventing any data corruption or inconsistencies.
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Problem.6 The following diagramdepicts an automatic closed-loop sys-tem for paper moisture level control. (a) Explain how this control system works. (b) If the automatic controller is replaced by manu
a) This sensor continuously monitors the moisture content of the paper and gives the data to the controller. The controller then compares the measured value of moisture content with the desired value and calculates the error.
b) If the automatic controller is replaced by manual control, the system will not be able to adjust the water flow rate according to the error signal.
a) The given diagram shows an automatic closed-loop system for paper moisture level control. This control system works in the following way: The first step of this system is to measure the moisture content of the paper with the help of a moisture sensor. This sensor continuously monitors the moisture content of the paper and gives the data to the controller. The controller then compares the measured value of moisture content with the desired value and calculates the error.
The error value is sent to the controller that adjusts the water flow rate according to the error signal, which then adjusts the moisture content of the paper, and brings it to the desired value. The moisture sensor measures the moisture content of the paper again, and the process is repeated to ensure that the moisture content is maintained at the desired value.
b) If the automatic controller is replaced by manual control, the system will not be able to adjust the water flow rate according to the error signal. A person would have to continuously monitor the moisture level of the paper and adjust the water flow rate manually.
Since the manual process is prone to human errors, it is less efficient and less reliable than the automatic control system. The manual control system would be slower in response, and the accuracy would be less as compared to the automatic control system.
Also, it would require constant attention from an operator, which is not cost-effective and time-efficient. Therefore, it is better to use an automatic closed-loop system for paper moisture level control rather than a manual control system.
In summary, the automatic closed-loop system works by using a moisture sensor to measure the moisture content of the paper, and a controller to adjust the water flow rate to maintain the desired moisture content.
This system is more reliable, efficient, and accurate than a manual control system, which would require human attention, time, and effort to monitor and adjust the water flow rate.
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!!! PLEASE HELP ASAP REALLY NEED IT !!!
which of the following is NOT a reason to make a payment online?
A- Time saving
B- Do not have a computer
C- Paper free
D- Less hassle
Answer: B
This is honestly confusing, this is the only one that makes sense...
Answer:
B but i would say all answers are correct and B seems the most logical
If you could live one day as a character from any book, who would you be? What would you do?
Answer:
a hamon/ripple user from jojo's bizarre adventure
Explanation:
Why it is not recommended to add sound effect on slide transition? Write at least two reasons.
Answer:
It could make the viewers of the slide confus.
It could make the viewers not think your dont carde.
Explanation:
What special character does the '\b' escape sequence generate?
The '\b' escape sequence is used to generate the backspace character. This special character allows you to move the cursor back one position in a line of text, effectively erasing the previous character.
It is often used in programming languages and text editors to manipulate and edit text. The backspace character is also known as the "rubout" character or "delete" character, depending on the context in which it is used. When combined with other escape sequences, such as '\t' for tab and '\n' for newline, the backspace character can be used to create more complex formatting and layout options in text documents.
Overall, the backspace character generated by the '\b' escape sequence is a valuable tool for programmers and writers alike, allowing them to easily edit and manipulate text in a variety of ways.
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The objective of this assignment is to implement a code that finds the first 100 prime numbers. What is a prime number?
A prime number is a positive integer that is only divisible by 1 and itself. In other words, it is a number that has no other factors other than 1 and itself. For example, 2, 3, 5, 7, 11, and 13 are prime numbers.
Finding prime numbers is an important task in number theory and cryptography, as they play a critical role in various algorithms and applications. In the context of the assignment, the objective is to write a code that can identify the first 100 prime numbers.
A prime number is a natural number greater than 1 that has exactly two distinct positive divisors: 1 and itself. In other words, a prime number cannot be formed by multiplying two smaller natural numbers. The first 100 prime numbers are found by checking each number's divisibility, starting from 2 and continuing sequentially.
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blank uses computer resources from multiple locations to solve a common problem.
Answer:
Grid computing
Explanation:
A medical data agency is using an application that maintains social security numbers and birth dates in a database to track medical records across multiple offices. The office wants to ensure that the data is protected but has the ability to restore it to its true state when needed. Which of the following de-identification methods should the application adopt
In the case above about the application, the de-identification methods that the agency should adopt is known to be the bar codes.
What is bar code code?A barcode is made up of bars and spaces and it is known to be a machine-readable depiction of numerals and characters.
The use of bar code is one that will make the medical agency to track the medical records easily.
Note that stripes which are barcodes are often used in supermarkets and The de-identification methods that the agency should adopt is known to be the bar codes.
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what is the main purpose of automatic calculation and posting controls?
The main purpose of automatic calculation and posting controls is to ensure accuracy and efficiency in financial transactions and record-keeping.
Automatic calculation and posting controls are a set of features in accounting software that automatically calculate and post financial transactions. These controls help ensure that financial data is accurate, up-to-date, and reliable, and they make it easier to track transactions and generate reports.
Automatic calculation and posting controls can include features such as automatic tax calculations, automatic depreciation calculations, and automatic reconciliation of accounts. These features help streamline accounting processes, reduce errors, and save time and effort for accounting professionals. The benefits of automatic calculation and posting controls include:
Accuracy: By automating financial calculations and postings, accounting professionals can reduce the risk of errors and ensure the accuracy of financial data. This helps ensure that financial reports are reliable and trustworthy.Efficiency: Automatic calculation and posting controls can help accounting professionals save time and effort, allowing them to focus on higher-level tasks such as financial analysis and planning.Productivity: By automating routine tasks such as data entry and calculations, accounting professionals can increase their productivity and efficiency in the workplace.Reporting: Automatic calculation and posting controls make it easier to generate financial reports, which can be used for financial analysis, planning, and decision-making in the organization.You can learn more about financial transactions at
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