uses of Hexadecimal numbers.​

Answer: False

Explanation: should be done before

Cell phones negatively affect students with a divert attention and have a detrimental effect on cognitive ability, reaction times, performance, and enjoyment of focused tasks.

Any task, no matter how simple or difficult, requires cognitive abilities, which are brain-based skills. They are less concerned with actual knowledge and more with the processes by which we learn, remember, solve problems, and pay attention.

For instance, picking up the phone requires motor skills (lifting the receiver), language skills (talking and understanding language), perception (hearing the ring tone), decision-making (answering or not), and social skills.

Particular neuronal networks provide support for cognitive abilities or skills. For instance, the temporal lobes and some parts of the frontal lobes are primarily responsible for memory functions. Due to damaged neuronal regions and networks, people with traumatic brain injuries may have lower cognitive function.

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Answer:

A cell

Explanation:

Answer:

135 minutes or and 2 hrs and 15 minutes

Answer:

In Excel, a Row goes horizontally and uses numbers to track the cells. (Option D. Horizontal and Numbers)

Answer:

only good knows the answer son

Explanation:

Using the knowledge in computational language in python it is possible to write a code that design a new algorithm without using recursion.

# DFS algorithm

def dfs(graph, start, visited=None):

if visited is None:

visited = set()

visited.add(start)

print(start)

for next in graph[start] - visited:

dfs(graph, next, visited)

return visited

graph = {'0': set(['1', '2']),

'1': set(['0', '3', '4']),

'2': set(['0']),

'3': set(['1']),

'4': set(['2', '3'])}

dfs(graph, '0')

Graph Explorer is a developer tool that lets you learn about Microsoft Graph APIs. Use Graph Explorer to try the APIs on the default sample tenant to explore capabilities, or sign in to your own tenant and use it as a prototyping tool to fulfill your app scenarios

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Considering the Internet of Things analysis, Cable Internet Access is a type of Internet connection with speeds ranging from 1-2,000 Mbps but are typically 25 to 350 Mbps.

Cable Internet Access is a form of internet broadband that operates with similar cable television infrastructures such as wires and signals. A Cable TV provider provides it.

Hence, in this case, it is concluded that the correct answer is Cable Internet Access.

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The approaches include downloading the data and using a spreadsheet, using SQL queries, continuing with the company database, or uploading the data to Tableau for analysis and visualization.

In order to process and analyze the data in question 2 scenario 1, there are multiple approaches that can be taken.

1. Download the data and use a spreadsheet: This involves downloading the data from its source and using spreadsheet software Sheets to import, manipulate, and analyze the data using various formulas, functions, and visualization tools available in the spreadsheet software.

2. Use SQL to process and analyze the data: SQL (Structured Query Language) is a programming language designed for managing and manipulating relational databases. By using SQL queries, the data can be retrieved, filtered, aggregated, and analyzed based on specific criteria, providing powerful capabilities for data processing and analysis.

3. Continue using the company database: If the data is already stored in a company database, it can be directly accessed and processed using database management systems (DBMS) and SQL queries. This allows for efficient and centralized processing and analysis of the data within the existing infrastructure.

4. Upload the data and use Tableau: Tableau is a popular data visualization and analytics tool. By uploading the data into Tableau, it provides a user-friendly interface for exploring, visualizing, and analyzing the data using various charts, graphs, and interactive dashboards.

These approaches offer different levels of functionality, flexibility, and ease of use depending on the specific requirements and tools available.

The choice of method depends on factors such as the size of the dataset, complexity of analysis, available resources, and the desired output or insights to be gained from the data.

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The loop that prints the numbers 1, 3, 5, 7, …, 99 is:

c = 1

while (c <= 99):

   print(c)

   c = c + 2

This loop initializes the variable c to 1, then enters a while loop that continues as long as c is less than or equal to 99.

During each iteration of the loop, the value of c is printed using the print function, and then c is incremented by 2 using the c = c + 2 statement.

This means that the loop prints out every other odd number between 1 and 99, inclusive.

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This question is incomplete.

Complete Question

Tech A says that most lug nuts and studs are right-hand threaded, which means they tighten when turned clockwise. Tech B says that some lug nuts and studs are left-handed, which means they tighten when turned counterclockwise. Who is correct?

a) Tech A

b) Tech B

c) Both Tech A and B

d) Neither Tech A not B

Answer:

c) Both Tech A and B

Explanation:

The Wheels of cars or vehicles are attached or fastened to the car rims using what we call lug nuts and wheel studs. The lug nuts attached or torqued properly on the wheel studs in order to ensure that the wheels of the car are well secured , attached and firm.

We have different types of lug nuts and wheel studs. The differences is based on the threading that it found on both the lug nut and wheel studs.

We have:

a) The right handed threaded lug nuts and studs(wheel studs)

b) The left handed threaded lug nuts and studs(wheel studs).

The right handed threaded lug nuts and studs are tightened when they are turned in the clockwise direction while left handed threaded lug nuts and studs are tightened in the anticlockwise or counterclockwise direction.

It is important to note that no matter the kind of lug nuts and studs(whether right handed threaded or left handed threaded) used to fastened wheels to car rims, it is essential that they are well fastened and torqued to car to prevent them from loosening up.

For the question above, both Tech A and Tech B are correct. Therefore , Option C is the correct option.

When an external device is ready to accept more data from the processor, the I/O module for that device sends an interrupt signal to the processor.

In computer systems, when an external device is prepared to receive more data from the processor, it sends an interrupt signal to the processor's I/O module. This signal is used to alert the processor that the device is ready for data transfer and is awaiting further instructions.

Interrupts are a fundamental mechanism in computer architectures that allow devices to asynchronously communicate with the processor. When an external device sends an interrupt signal, it temporarily halts the normal execution of the processor and transfers control to an interrupt handler routine. The interrupt handler then processes the interrupt and performs the necessary actions to initiate data transfer or handle the device's request.

The interrupt signal serves as a means of communication between the external device and the processor, ensuring efficient and timely data transfer. By interrupting the processor's normal execution, the device can promptly notify the processor about its readiness to accept data, enabling efficient utilization of system resources and coordination between the processor and the external device.

In summary, when an external device is ready to accept more data from the processor, the I/O module for that device sends an interrupt signal. This interrupt serves as a communication mechanism, allowing the device to notify the processor and initiate the necessary actions for data transfer or handling the device's request.

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Answer:

Yes

Explanation:

because the name impact

Answer:

the force of impact is the force generated when objects meet

The given statement "cascading style sheets (css) are files inserted into an html document that control the appearance of web pages including layout, colors, and fonts" is true.

Cascading Style Sheets (CSS) is a language used for describing the presentation of web pages, including colors, layouts, and fonts. This implies that the statement is accurate. Cascading Style Sheets (CSS) is a stylesheet language used for describing the presentation of a document written in HTML (HyperText Markup Language).

The primary purpose of CSS is to allow developers to separate the document's content from its presentation. By doing this, developers may build web pages with complex layouts while maintaining clean HTML code. In general, CSS is used to provide an improved layout for HTML elements, including text, images, forms, and other components. Hence, the statement "cascading style sheets (css) are files inserted into an html document that control the appearance of web pages including layout, colors, and fonts" is true.

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Answer:

Explanation:

The result of running the Mystery procedure is that it returns true when the initial value of number is less than 100, and false otherwise.

The Mystery procedure starts with a given positive integer greater than 1 as the initial value of number. It then enters a repeat-until loop, which continues until the value of number exceeds 2100. Within the loop, the value of number is multiplied by itself (number * number). Once the loop condition is no longer met, the procedure checks if the value of number is less than 100. If it is, the procedure returns true; otherwise, it returns false. Therefore, the procedure only returns true when the initial value of number is less than 100, and false in all other cases. The correct answer is (A).

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The true statement about dynamic programming is a bottom-up dp solution to a problem will always use the same amount of stack space as a top-down solution to the same problem. Option C is correct.

This approach typically uses less stack space compared to a top-down DP solution, which can involve recursive function calls and potentially cause stack overflow errors if the depth of the recursion is too high. Option A is false because a DP solution for calculating the nth Fibonacci number requires O(n) additional memory to store previously computed values.

Option B is false because dynamic programming can be used for problems with overlapping subproblems as well, and not just disjoint subproblems. Option D is false because a top-down DP solution can use memorization techniques to avoid recalculating previously computed subproblems.

Therefore, option C is correct.

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The include file is typically saved with a prefix of inc_.

The include (or require ) statement is known to be one that often takes the total text/code/markup that is seen in the specified file and it is one that copies it into a given file that uses what we call the include statement.

A file is known to be any form of documents and it is one that can be in any format such as pdf, doc and others.

Hence, in the case above, The include file is typically saved with a prefix of inc_ as that is the way to save it.

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The arithmetic mean of Coca Cola's monthly return is approximately 0.982%.

Based on the provided data, let's calculate the arithmetic mean of Coca Cola's monthly return.

Month      | Coca Cola

------------------------

1/31/20    | 5.364%

12/31/19   | 3.587%

11/30/19   | -1.910%

10/31/19   | -0.018%

9/30/19    | -1.096%

8/31/19    | 4.477%

7/31/19    | 3.303%

6/30/19    | 3.579%

5/31/19    | 0.143%

4/30/19    | 4.588%

3/31/19    | 3.297%

2/28/19    | -5.972%

1/31/19    | 1.634%

12/31/18   | -6.242%

11/30/18   | 5.129%

10/31/18   | 3.593%

9/30/18    | 3.570%

8/31/18    | -4.518%

7/31/18    | 6.124%

6/30/18    | 1.980%

5/31/18    | -0.487%

4/30/18    | -0.508%

3/31/18    | 0.485%

2/28/18    | -9.632%

1/31/18    | 3.659%

12/31/17   | 0.240%

11/30/17   | -0.458%

10/31/17   | 2.132%

9/30/17    | -1.193%

8/31/17    | -0.635%

7/31/17    | 2.183%

6/30/17    | -1.373%

5/31/17    | 5.237%

4/30/17    | 1.659%

3/31/17    | 1.137%

2/28/17    | 0.934%

1/31/17    | 0.265%

12/31/16   | 2.714%

11/30/16   | -4.956%

10/31/16   | 0.189%

9/30/16    | -2.589%

8/31/16    | -0.459%

7/31/16    | -3.822%

6/30/16    | 1.624%

5/31/16    | -0.447%

4/30/16    | -3.488%

3/31/16    | 7.287%

2/29/16    | 0.488%

1/31/16    | -0.093%

12/31/15   | 0.795%

11/30/15   | 0.636%

10/31/15   | 5.409%

9/30/15    | 2.014%

8/31/15    | -4.379%

7/31/15    | 4.608%

6/30/15    | -4.315%

5/31/15    | 0.981%

4/30/15    | 0.025%

3/31/15    | -6.562%

2/28/15    | 5.044%

To calculate the arithmetic mean, we sum up all the monthly returns and divide by the number of months:

Arithmetic Mean of Coca Cola's Monthly Return = (5.364 + 3.587 - 1.910 - 0.018 - 1.096 + 4.477 + 3.303 + 3.579 + 0.143 + 4.588 + 3.297 - 5.972 + 1.634 - 6.242 + 5.129 + 3.593 + 3.570 - 4.518 + 6.124 + 1.980 - 0.487 - 0.508 + 0.485 - 9.632 + 3.659 + 0.240 - 0.458 + 2.132 - 1.193 - 0.635 + 2.183 - 1.373 + 5.237 + 1.659 + 1.137 + 0.934 + 0.265 + 2.714 - 4.956 + 0.189 - 2.589 - 0.459 - 3.822 + 1.624 - 0.447 - 3.488 + 7.287 + 0.488 - 0.093 + 0.795 + 0.636 + 5.409 + 2.014 - 4.379 + 4.608 - 4.315 + 0.981 + 0.025 - 6.562 + 5.044) / 60

Calculating the above expression, we find that the arithmetic mean of Coca Cola's monthly return is approximately 0.982% (rounded to three decimal places).

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Answer:

1) pH

2) ground

Can I have a brainliest?

Explanation:

In this lab, you observed how pollutants affected the ____ of water. You also modeled and observed how pollution affected freshwater sources, including surface water and the water in the  _______.

In this laboratory, you observed how pollutants affected the pH of water.

pH literally means the power of hydrogen ions and it can be defined as a measure of the molar concentration of hydrogen ions that are contained in a particular solution.

In Chemistry, the power of hydrogen ions (pH) is typically used to specify the acidity, neutrality or basicity of any chemical solution such as water.

In this laboratory, students were made to observe how pollutants affected the pH of water and they modeled how pollution affected freshwater sources, including surface water and the water in the​ ground.

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The network of blood vessels and the heart that carries blood throughout the body. This system helps tissues get the right amount of nutrients, oxygen, and waste disposal.

The primary function of the circulatory system is to carry oxygen, nutrients, and hormones to the muscles, tissues, and organs throughout the body. Another role of the circulatory system is to remove waste from cells and organs so that your body can eliminate it.

The circulatory system's job is to provide nutrients and oxygen to body cells while returning carbon dioxide and oxygen-poor blood to the heart and lungs.

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I have extensive experience with virtual networks and virtual machines (VMs). I have worked with various virtualization platforms like VMware, VirtualBox, and Hyper-V, both for personal use and in professional settings.

Virtual networks have been an integral part of my work and learning environment. They offer several advantages, including cost savings and increased scalability. By running multiple virtual machines on a single physical server, resources can be utilized more efficiently, reducing hardware costs. Moreover, VMs can be easily cloned, allowing for quick deployment and replication of complex network setups.

Using virtual machines has also enhanced my learning experience. I have been able to experiment with different operating systems, software configurations, and networking scenarios without the need for additional physical hardware. This hands-on approach has enabled me to gain practical skills, troubleshoot issues, and explore new techniques in a safe and isolated environment.

Overall, virtual machines have been invaluable tools for me. They have provided cost-effective solutions, facilitated learning opportunities, and allowed for the exploration of diverse network setups. The ability to create and manage virtual networks has not only saved money but also enriched my understanding of networking concepts and technologies.

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Answer:

Fire Emblem

Explanation:

Simpson is following the secure coding practice of using prepared statements or parameterized queries when querying a database.

Prepared statements are a type of database query that use placeholders for user input, instead of concatenating the input directly into the query string. This helps to prevent SQL injection attacks, which occur when an attacker injects malicious SQL code into a query string, potentially allowing them to manipulate the database or access sensitive information.By using prepared statements or parameterized queries, Simpson can ensure that user input is properly sanitized and validated before being used in a query.

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Answer:

dependent variable -- As it depends on the other variables, changes when they change

The sum variable should be used for adding the set of values.

The following information regarding the sum variable is as follows;

Therefore we can conclude that the sum variable should be used for adding the set of values.

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A career that involves analyzing various factors that influence the customer decision making process is called Market Research.

Market research analysts study market conditions to examine potential sales of a product or service. They help companies understand what products people want, who will buy them, and at what price.

They also help companies understand how customers use products or services, what changes they would like to see, and what their competitors are doing.

Therefore,  Market research analysts use this information to help companies make more informed business decisions. They also help companies identify and develop new products or services and improve existing ones, and they can help companies decide where to locate new facilities and how to target new customers.

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Answer:

to be effectively computable, the person is definite, explicit and 'mechanical'.

DBaaS is a case-specific platform as a service (PaaS) cloud computing concept that facilitates the management and archiving of diverse databases without the need for physical hardware.

The term "Platform-as-a-Service" refers to the relational database-as-a-service (DBaaS) Azure SQL Database (PaaS).

SaaS shifts software management and deployment to external cloud computing providers. CRM, marketing automation, storage options, and of course cloud data warehousing are examples of well-known SaaS platforms.

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If you want to return to a web page you previously visited with one click, you can use the browser's "Back" button. This button is typically located on the left-hand side of the address bar. When clicked, it will take you back to the previously visited web page.

You can also use the "History" menu, which will list all of the websites you have visited in the past. You can access this menu by clicking the "History" icon (which looks like a clock), or by pressing the CTRL+H keyboard shortcut. The list can be sorted by date, domain name, or page title, so you can easily locate the page you want to return to.

Lastly, most browsers also have a feature called "tabbed browsing". With this feature enabled, you can right-click on any open tab and select "Reopen Closed Tab" to instantly return to any page you have recently closed.

By using one of these methods, you can easily and quickly return to a web page you previously visited with one click.

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