¿Por qué es importante usar adecuadamente el celular?

All of the possibilities (a, b, c, and d) are correct. The actor in a use case can represent a user, several users, a system, or a process.

In the context of UML (Unified Modeling Language), a use case is a representation of a user's requirements. A use case diagram is a graphic depiction of use cases, actors, and their relationships to one another. As a result,The question is asking for an actor in a use case that can represent a user, several users, a system, or a process.The use case captures the actions performed by the actor in response to the use case scenario.

What is a use case?Use cases are used in a variety of contexts, including software engineering, systems engineering, and business process modeling. The purpose of the use case is to describe the features or services provided by the system from the end-user's perspective.

It is a narrative that specifies how the system should interact with the users to obtain the desired output.

In conclusion, the actor in a use case can represent a user, several users, a system, or a process. A use case is a technique used to identify, clarify, and organize system requirements, as well as to specify the context in which the system operates.

A use case helps to identify the actors who will interact with the system and the various actions they will take. A well-defined use case is the foundation for effective requirements elicitation, analysis, and testing of software systems, among other things.

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Answer:

I think it's B) templates

                   Sorry if it's wrong I'm not sure!!

Explanation:

Within a word processing program, predesigned files that have layout and some page elements already completed are called: B. templates.

In Computers and Technology, word processor can be defined as a processing software program that is typically designed for typing and formatting text-based documents. Thus, it is an application software that avail end users the ability to type, format and save text-based documents such as .docx, .txt, and .doc files.

A template refers to a predesigned file or sample in which some of its page elements and layout have already completed by the software developer.

In this context, predesigned files in a word processing program, that have layout and some page elements already completed by the software developer is referred to as a template.

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Answer:

Set up DNS so the server can be accessed through the Internet

Explanation:

If an employee establishes the HTTP server for Apache. In the browser, he types 127.0.0.1 to verify whether the content is visible or not

So by considering this, the next step in the setup process is to establish the DNS as after that, employees will need to provide the server name to the IP address, i.e. where the server exists on the internet. In addition, to do so, the server name must be in DNS.

Hence, the first option is correct

Your question is lacking the necessary answer options, so I will be adding them here:

A. Set up DNS so the server can be accessed through the Internet.

B. Install CUPS.

C. Assign a static IP address.

D. Nothing. The web server is good to go.

So, given your question, what is the next step in the setup process when setting up an Apache HTTP Server, the best option to answer it would be: A. Set up DNS so the server can be accessed through the Internet.

A server can be defined as a specialized computer system that is designed and configured to provide specific services for its end users (clients) on a request basis. A typical example of a server is a web server.

A web server is a type of computer that run websites and distribute web pages as they are being requested over the Internet by end users (clients).

Basically, when an end user (client) request for a website by adding or typing the uniform resource locator (URL) on the address bar of a web browser; a request is sent to the Internet to view the corresponding web pages (website) associated with that particular address (domain name).

An Apache HTTP Server is a freely-available and open source web server software designed and developed to avail end users the ability to deploy their websites on the world wide web (WWW) or Internet.

In this scenario, an employee sets up an Apache HTTP Server and types 127.0.0.1 in the web browser to check that the content is there. Thus, the next step in the setup process would be to set up a domain name system (DNS) so the server can be accessed by its users through the Internet.

In conclusion, the employee should set up a domain name system (DNS) in order to make the Apache HTTP Server accessible to end users through the Internet.

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Answer:

Work related information posted to social networking sites or discussed in public may create Vulnerabilities that can be exploited by the unauthorized recipient .

Work-related information posted to social networking sites or discussed in public may create a vulnerability that can be exploited by the unauthorized recipient.

Individuals have the chance to make acquaintances and develop relationships thanks to social networking. Families who live far apart from one another have used it as a vital tool to connect and stay in touch.

Users of professional networking sites can search for employment using their connections to identify ones that match their skills. One's profile can be viewed by other users and potential employers, who can also provide recommendations.

Therefore, Social networking site posts or public conversations involving work-related topics may expose a  vulnerability that an unauthorized recipient may use against you.

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An example of an advertiser's target group is: B. People the advertiser knows nothing about.

An advertisement can be defined as a group of consumer promotions programs which is designed and developed with the sole intention of making the various goods or services that are being offered by a business firm to become known, popular and familiar to all of its customers and potential customers.

This ultimately implies that, consumer promotions programs such as online display and television advertisements, can help a business firm in the following positive ways:

In this context, we can infer and logically deduce that an example of an advertiser's target group is people the advertiser knows nothing about.

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Explanation:

1. special key combination that causes specific commands to be executed typically shortcut keys combine the ctrl or alt keys with some other keys.

2. 5 example of shortcut keys are:-

3. (i) open the start menu

(ii) open Windows task manager

(iii) close the currently active program

(iv) replace

(v) align center

4. the three importance of shortcut keys are :

5. shortcut keys are very helpful because it take less time. keyboard shortcuts are generally used to expedite common operation by reducing input sequence to a few keystrokes.

Answer:

all of the above is correct

Explanation:

To properly prepare for a meeting, it is important to plan the meeting ahead of time. This can be done by setting clear objectives, creating an agenda, and inviting the appropriate attendees. During the meeting, it is important to stick to the agenda and facilitate open communication. Personal computers, cell phones, tablets, and other technologies can be helpful tools during a meeting, but they can also hinder effectiveness if they are not used appropriately.To properly prepare for a meeting, the following steps should be taken:

Personal computers, cell phones, tablets, and other technologies can be helpful tools during a meeting, but they can also hinder effectiveness if they are not used appropriately. To ensure that these technologies are used effectively during a meeting, the following guidelines should be followed:

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Congenital mitral valve abnormalities in adults can be associated with a solitary undifferentiated papillary muscle. This can lead to various spectrum of abnormalities, including mitral valve prolapse, mitral regurgitation, and mitral stenosis.



1. Congenital mitral valve abnormalities: These are abnormalities present from birth in the mitral valve, which is the valve that separates the left atrium and the left ventricle of the heart.

2. Solitary undifferentiated papillary muscle: This refers to a single muscle in the heart that is not well developed or differentiated. This can cause the mitral valve to function improperly.

3. Spectrum of abnormalities: The presence of a solitary undifferentiated papillary muscle can lead to various abnormalities, such as mitral valve prolapse (the valve bulges into the left atrium), mitral regurgitation (the valve doesn't close properly, leading to blood leaking backward), and mitral stenosis (the valve becomes narrowed, obstructing blood flow).

In summary, congenital mitral valve abnormalities in adults can be associated with a solitary undifferentiated papillary muscle, leading to a spectrum of abnormalities affecting the proper functioning of the mitral valve.

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A green LED, whether steady or blinking, is commonly used to indicate the functionality of the NIC (Network Interface Card) and its connection to the network. This LED is sometimes labeled as 'link' or 'activity'. A steady green LED indicates that the NIC is connected to the network and is functioning properly. A blinking green LED indicates that there is data traffic flowing through the NIC. If the LED is off or blinking red, it may indicate network connectivity issues, hardware failures, or driver problems, requiring further troubleshooting.

In general, a steady or blinking green LED, sometimes labeled "link," indicates that the NIC is functional and has a connection to the network.

The link LED on a NIC indicates whether the NIC is physically connected to the network and whether there is any network activity. A steady green link LED indicates that the NIC is connected to the network and there is network activity. A blinking green link LED indicates that the NIC is connected to the network but there is no network activity.

If the link LED is not lit or is a different color, it indicates that there is a problem with the network connection. For example, a yellow or orange link LED may indicate a slower connection speed, while a red or flashing link LED may indicate a complete loss of connectivity. In such cases, troubleshooting steps such as checking the network cables, resetting the NIC, or updating the NIC driver may be required.

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a) From 3 to 6 minutes after resuming the download, 3 minutes elapsed.

b) From 3 to 6 minutes after resuming the download, 6,480 MB of the file were downloaded.

c) The constant rate at which the file downloads is 2,160 MB per minute.

d) If the file continues downloading for an additional 1.5 minutes, an additional 3,240 MB of the file will be downloaded.

e) The new total number of MB of the file that have been downloaded will be 17,160 MB.

a) From the given information, we can determine the time elapsed by subtracting the starting time (3 minutes) from the ending time (6 minutes), resulting in 3 minutes.

b) To calculate the total MB downloaded, we subtract the initial downloaded amount (7,440 MB) from the final downloaded amount (13,920 MB). Therefore, 13,920 MB - 7,440 MB = 6,480 MB were downloaded from 3 to 6 minutes after resuming the download.

c) The constant rate at which the file downloads can be found by dividing the total MB downloaded (6,480 MB) by the elapsed time (3 minutes). Therefore, 6,480 MB / 3 minutes = 2,160 MB per minute.

d) If the file continues downloading for an additional 1.5 minutes, we can calculate the additional MB downloaded by multiplying the constant rate of download (2,160 MB per minute) by the additional time (1.5 minutes). Hence, 2,160 MB per minute * 1.5 minutes = 3,240 MB.

e) The new total number of MB of the file that have been downloaded can be found by adding the initial downloaded amount (7,440 MB), the MB downloaded from 3 to 6 minutes (6,480 MB), and the additional MB downloaded (3,240 MB). Thus, 7,440 MB + 6,480 MB + 3,240 MB = 17,160 MB.

In summary, Alexis resumed the download and observed a constant rate of download. By analyzing the given information, we determined the time elapsed, the total MB downloaded, the rate of download, the additional MB downloaded, and the new total number of MB downloaded. These calculations provide a clear understanding of the file download progress.

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Answers :

h. SATA : Serial Advanced Technology Attachment

i. DVI : Digital Visual Interface

k. EIDE : Enhanced Integrated Drive Electronics

l. AGP : Accelerated Graphics Port

m. GPU : Graphics Processing Units

n. HDMI : High-Definiton Multimedia Interface

o. ID10T : One-D-Ten-T

p. MOBO : Motherboard/Mainboard

Step-by-step explanation:

h. SATA, in full serial advanced technology attachment, also called serial ATA, an interface for transferring data between a computer's central circuit board and storage devices. SATA replaced the long-standing PATA (parallel ATA) interface.

i.Digital Visual Interface (DVI) is a video display interface developed by the Digital Display Working Group (DDWG). The digital interface is used to connect a video source, such as a video display controller, to a display device, such as a computer monitor.

k. Enhanced (sometimes "Expanded") IDE is a standard electronic interface between your computer and its mass storage drives. EIDE's enhancements to Integrated Drive Electronics (IDE) make it possible to address a hard disk larger than 528 Mbytes.

l. AGP, in full accelerated graphics port, graphics hardware technology first introduced in 1996 by the American integrated-circuit manufacturer Intel Corporation.

m. The graphics processing unit, or GPU, has become one of the most important types of computing technology, both for personal and business computing. Designed for parallel processing, the GPU is used in a wide range of applications, including graphics and video rendering.

n. High-Definition Multimedia Interface (HDMI) is a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source device, such as a display controller, to a compatible computer monitor, video projector, digital television,etc.

o.A. I. (IDIOT) A term often used by technical people to refer to human error. It enables them to talk to each other in front of an unsuspecting user; for example, "I think our friend here has a code ID 10 T error." Another spelling variation uses the digit "1" instead of the letter "I" (1D10T).

p.Motherboard (Mobo, MoBo, mobo), sometimes called the Mainboard, is the main printed circuit board in a computer or other electronic device. It's called a motherboard because it is the main circuit board in a computer. The features and services of motherboard can be extended by plugging other circuit boards into it.

Answer:

SMS

Explanation:

The code removes the last element from the vector and then prints out the value of the first element using the front() function.

The code snippet provided initializes a vector called v with values 1, 2, 3, 4, and 5. Then, the function pop_back() is called on the vector, which removes the last element (5) from the vector. After that, the function cout is used to print out the first element of the vector using the front() function, which returns the first element of the vector.

Therefore, after the pop_back() function is called, the last element (5) is removed from the vector. As a result, the new vector v only contains elements 1, 2, 3, and 4. Finally, the code prints out the value of the first element (1) using the front() function.

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This could be a Bluejacking attack, which is when an attacker sends malicious data or files to a device via Bluetooth.

Bluetooth is a wireless technology that allows devices to connect to each other without the use of physical cables. It has become increasingly popular for its convenience and for the fact that it requires minimal effort to set up a connection. However, there are also dangers associated with Bluetooth technology, especially when it comes to security. One of the most common risks is a type of attack known as Bluejacking, which can be used to steal confidential data.

Bluejacking occurs when an attacker sends malicious data or files over a Bluetooth connection. This type of attack is especially dangerous because it is difficult to detect and can be used to gain access to a device and its data. The attacker does not have to be physically close to the device in order to carry out the attack, as the connection can be established from a distance. This means that someone could potentially target many different devices at once without being detected.

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Answer:

The science of how an object reacts to its motion through air is called aerodynamics

Explanation:

Aerodynamics is the science 〔ç) of studying, designing, and manufacturing vehicles such that they can operate in atmospheric conditions. Aerodynamic efficiency has many aspects respect to generating flight including maneuverability and make use of minimum amount of fuel needed for lift. Aerodynamics also deal with the flow around objects or what a rotational fluid must do as it flows along a curved surface or moves past a blunt body that creates turbulence.

The science of how an object reacts to its motion through air is called aerodynamics.

Motion is the shift in such an item's location with regard to time. Translocation, the act or process of changing or shifting locations or positions. It is described as a movement that occurs repeatedly at set intervals of time.

The examination of forces and how they cause anything to move through the air is known as aerodynamics. We can estimate the strengths of lift, whose enable an aircraft to defy logic, and drag, that is the opposition an aircraft "feels" as it traverses the air, by observing the movements of the air over an item. By directing air in this method, a component referred as drag attributable to lift is created, which slows the forward speed of the aircraft.

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Answer:

Explanation:

Program PascalABC:

begin

   WriteLn ( round(3.9));

 end.

Result:  4

Answer:7

Explanation:

i did it

Answer:

right you have 3 quotes if that is problem

Answer:

its C

Explanation:

According to the above scenario, Lucia's subject in the research paper is social sciences. Thus, option second is correct.

A research paper is a longer essay in which you give your own interpretation, opinion, or argument. When writing an essay, you apply all you know and have pondered about a subject.

The purpose of a research paper is to draw on what others have said about a topic and engage the sources in order to intelligently present a distinct viewpoint on the problem at hand, not just inform the reader what others have said about a topic.

The examination of how humans communicate with one another is known as social science. Anthropology, economics, political science, psychology, and sociology are all fields of social science.

According to the given circumstance, Lucia's research paper topic is social sciences. As a result, option two is correct.

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Dont use your mobile with oily hands.

The total annual cost for Nelson's Hardware Store's cordless drill inventory item is approximately $774.60.

To determine the economic order quantity (EOQ) and total annual cost for Nelson's Hardware Store's cordless drill inventory item, we need to consider the annual demand, ordering cost, and inventory holding cost. The EOQ represents the optimal order quantity that minimizes the total cost of inventory management. The total annual cost includes both ordering costs and inventory holding costs.

The economic order quantity (EOQ) can be calculated using the formula:

EOQ = sqrt((2 * Annual Demand * Ordering Cost) / Holding Cost per Unit)

Given:

Annual demand = 5,000 units

Ordering cost = $15

Inventory holding cost = $4/unit/year

Using the given values, we can calculate the EOQ:

EOQ = sqrt((2 * 5,000 * 15) / 4) = sqrt(37,500) ≈ 193.65

Therefore, the economic order quantity for the cordless drill is approximately 194 units.

To calculate the total annual cost, we need to consider both the ordering cost and the inventory holding cost. The total annual cost can be calculated using the formula:

Total Annual Cost = (Ordering Cost * Annual Demand / EOQ) + (Holding Cost per Unit * EOQ / 2)

Substituting the given values into the formula:

Total Annual Cost = (15 * 5,000 / 194) + (4 * 194 / 2) ≈ 386.60 + 388 ≈ $774.60

Therefore, the total annual cost for Nelson's Hardware Store's cordless drill inventory item is approximately $774.60.


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Answer:

Automation is the term you are looking for. When we automate things in a business, it can reduce the amount of manual input needed to complete tasks. With the reduced need of manual input, this leads to many jobs being unnecessary. Furthermore, automation can be significantly more efficient in handling repetative tasks.

One major example of this is a stock brokerage room. In the 1980's, you'd see many people with phones, calling and making trades with other brokers. It would be loud, cluttered and a mess. However, nowadays all of these trades are done at incredibly fast speeds by computers with relatively small input from humans.

Answer:

D. Use the Print option for two-sided printing.

Explanation:

ape x

Answer:

D

Explanation:

To make mashed potatoes in the shortest time, the tasks can be divided among multiple people. Here is one possible distribution of tasks:

Person 1: Peel and chop potatoes, Boil water, Drain potatoes, Mash potatoesPerson 2: Set the table, Prepare butter and milk, Season mashed potatoe Person 3: Make gravy, Serve mashed potatoes and gravyThe sequence of tasks for each person can be represented as follows:Person 1: Peel and chop potatoes, Boil water, Drain potatoes, Mash potatoesPerson 2: Set the table, Prepare butter and milk, Season mashed potatoesPerson 3: Make gravy, Serve mashed potatoes and gravyNote: The order of the task lists can be rearranged, and spaces can be added for clarity. The autograder will consider answers with equivalent task sequences as correct.

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here is how to compute the above using Excel.

Open a new Excel spreadsheet and enter the following values in the cells:

Cell A1: 800,000 (Total amount)

Cell A2: 180,000 (Payment at the end of each period)

Cell A3: 75,000 (Payment at the beginning of each period)

Cell A4: 5 (Number of periods)

In cell A5, enter an initial guess for the interest rate (i). For example, you can start with 0.1 (10%).

In cell B1, enter the formula =A2*PMT(A5,A4,0) to calculate the present value of the periodic payments at the end of each period.

In cell B2, enter the formula =A3*PMT(A5,A4-1,0) to calculate the present value of the periodic payments at the beginning of each period.

In cell B3, enter the formula =A1 - B1 - B2 to calculate the remaining balance.

In cell B4, enter the formula =RATE(A4, B2, B1) to calculate the interest rate.

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The Gettysburg Address was designed to communicate the importance of preserving the Union and honoring those who fought and died in the Civil War. President Abraham Lincoln delivered the address on November 19, 1863, at the dedication of the Soldiers' National Cemetery in Gettysburg, Pennsylvania.

The Civil War was a turning point in American history, and the Gettysburg Address was a pivotal moment in the war.The Gettysburg Address is considered one of the most important speeches in American history. Lincoln's speech was less than three minutes long, but it conveyed the importance of the Union and the sacrifice made by those who fought and died in the Civil War. He emphasized the importance of preserving the Union and ensuring that the sacrifice of the soldiers would not be in vain. The speech also acknowledged that the struggle for freedom and equality was not yet complete and that the nation had a duty to continue working toward those ideals.

Lincoln's words were a rallying cry for the Union and helped to boost morale during a time of great hardship. His speech was a reminder that the nation was founded on the principle of liberty and that it was the duty of every citizen to preserve that freedom. The Gettysburg Address has been remembered and studied for generations and continues to inspire Americans to this day.

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Answer:

Explanation:

The following code is written in Java and it simply creates the 2-Dimensional int array with the data provided and then uses the Arrays class to easily print the entire array's data in each layer.

import java.util.Arrays;

class Brainly {

   public static void main(String[] args) {

       int[][] arr = {{16, 17, 14}, {17, 18, 17}, {15, 17, 14}};

      System.out.print(Arrays./*Remove this because brainly detects as swearword*/deepToString(arr));

   }

}

Answer:

height = []

height.append([16,17,14])

height.append([17,18,17])

height.append([15,17,14])

print(height)

Explanation:

I got 100%.

We start by placing the circle with radius 1 on the plane, centered on the origin. starting with the first quadrant's point P on the circle,

If we want to discover the exact°and sin 150°, we can create a right-angled triangle POQ with O at the origin and Q on the x.

The point P in the second quadrant, with coordinates (cos 150°, sin 150°), corresponds to the angle 150°.

The corresponding angle for 150 degrees is the 30° angle POQ. The coordinates of P are cos 30°, sin 30° because, as we can see from the triangle POQ, OQ = cos 30° and PQ = sin 30°. -axis.

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