Consider the control problem of a DC motor using PID control. The first step in designing a control system is to model the system. If the system parameters are given by: \( J_{m}=1.13 \times 10^{-2} \

Answer:

There are a few key steps to starting a career in graphic design: learn the principles of design, enroll in a graphic design course, practice graphic design tools, work on projects, and build your portfolio. … You will also need to master common graphic design tools, such as Photoshop, Illustrator and InDesign.

This portion of the question is up to you not me "Do you plan to pursue or get certified?"

When using Group Policy to configure Quality of Service (QoS), the available options include setting the priority as a number from 0 to 63, throttling outbound traffic, and choosing the protocol (IP or ICMP) for the policy. So, the answer is options A, B, and D.

When utilizing Group Policy to configure QoS, several options are available. Firstly, the priority can be assigned as a number ranging from 0 to 63, with a higher value indicating higher priority for the specified traffic. This allows administrators to prioritize certain types of traffic over others based on their specific needs. Additionally, Group Policy enables the throttling of outbound traffic, which allows administrators to limit the maximum bandwidth allocated to specific applications or network services. This helps in managing network congestion and ensuring a consistent quality of service for critical applications. Furthermore, administrators can choose the protocol (either IP or ICMP) for the policy. This allows them to define QoS rules and policies specific to the selected protocol, ensuring effective traffic management and allocation of network resources based on protocol-based priorities.

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B eighth and ninth grade

In linear programming, the solution to a problem can indeed be found at the corner points of the feasible region, which is the intersection of all the constraints in the problem. This concept is known as the corner point or vertex principle.

In a linear programming problem, the objective is to optimize a linear objective function while satisfying a set of linear constraints. The feasible region is the set of all points that satisfy these constraints. It is typically a convex polytope in n-dimensional space, where n is the number of decision variables.

The corner points of the feasible region are the extreme points of the polytope, which means they cannot be expressed as a convex combination of any other points in the region. These corner points are formed by the intersections of the constraint boundaries.

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Answer: Document Scanner

Explanation: Cos then he can easily add the paper notes to his computer and email the client.

PM needs to provide regular updates to stakeholders who require concise and actionable information. In such cases, the PM may have to invest in a dedicated system that is specifically designed for project monitoring and reporting.

There are several reasons why the project manager (PM) may not be able to use the organization’s current information system for project monitoring and reporting. These reasons are discussed below:Lack of Compatibility:One of the primary reasons why the PM may not be able to use the organization’s current information system is due to a lack of compatibility between the system and the project’s requirements.

The current system may not have the necessary features or functions to monitor and report on the project’s progress. As such, the PM may have to invest in a new system that is specifically designed for project monitoring and reporting.Cost:The cost of purchasing and implementing a new system can be a significant obstacle for many organizations. Even if the current system is not suitable for the project’s needs, the organization may be unwilling or unable to invest in a new system.

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Network info: - Open Ubuntu settings for GUI tool. Go to "Network". View network card and connection info, such as IP address. Use nmcli command to view network card and connection information in terminal.

Type "sudo nmcli" to see network connection details, including your IP. To view IP address, use ifconfig and ip command in a terminal. Enter "sudo ifconfig" command and locate the desired network interface's IP in the output. Use "ip addr" command: sudo ip addr or "ifconfig" command to disable network:

Type: sudo ifconfig down, replacing with the name of your network interface (e.g. "eth0" or "wlan0"). Use ping command: ping <IP_address> , with reachable host's IP. No network, no ping. Activate connection with ifconfig in terminal:

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The minimum data rate of the system that meets the required SNR is 128 kbps and The minimum transmission bandwidth required if 4-ary signalling is used is 512 Hz.

From the question above, data rate, R = 6 kbps

Sampling rate, f = 1 kHz

SNR = 30 dB = 10^(3)

Quantization noise power, Q = Signal power/ 10^(SNR/10)

From SNR = 30 dB, Q1 = 1/10^3

From SNR = 40 dB, Q2 = 1/10^4

Bandwidth required for 4-ary signaling = 4*R

The quantization noise is given byQ = [(xmax - xmin)/2^B]^2/12,where B = number of bits used for quantization and (xmax - xmin) is the range of the input signal (usually assumed to be (-1, 1))

The minimum number of bits required to achieve 40 dB SNR is given byQ = [(1-(-1))/2^B]^2/12 => 1/10^4 = [(1-(-1))/2^B]^2/12=> 2^(2B) = 3*10^4=> B = (log2 3*10^4)/2 = 7.9 ≈ 8 bits

Therefore, for 40 dB SNR and 4-ary signaling, the required data rate is

R = (4*B*f)/log2 M = (4*8*1)/log2 4 = 128 kbps

Hence, the minimum data rate of the system that meets the required SNR is 128 kbps.

The minimum transmission bandwidth required if 4-ary signalling is used is 4*R = 4*128 = 512 Hz.

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The Wireshark, a popular open-source network sniffing tool, has become the de facto standard in Unix/Linux systems due to its widespread use and compatibility. Its open-source nature ensures regular updates and compatibility with evolving network technologies in Unix/Linux environments, making it a reliable choice for network analysis tasks. Wireshark's rich feature set, including real-time packet capture, protocol analysis, and customizable filters, provides deep insights into network traffic, making it suitable for diverse network configurations.

Wireshark's user-friendly interface and intuitive workflow make it accessible to both experienced and novice users in the Unix/Linux community. Its graphical user interface (GUI) allows for convenient capture, analysis, and visualization of network traffic. Additionally, Wireshark's command-line tools offer flexibility for different use cases, making it adaptable to various scenarios in Unix/Linux environments.

The extensive documentation, online resources, and community support available for Wireshark further contribute to its adoption as the de facto standard in network sniffing for Unix/Linux systems. The Wireshark community provides ample documentation, tutorials, forums, and mailing lists, which offer support and guidance to users. This wealth of resources makes it easier for network administrators and security analysts to learn and effectively utilize Wireshark in their Unix/Linux environments.

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MONITORING TOOLS - MaaS

STORAGE AND NETWORK DEVICES - IaaS

VIRTUAL COMPUTING PLATFORM - PaaS

SOFTWARE UPGRADES AND PATCHES - SaaS

don’t know why I did it in caps

the answers are right for Plato students! I just answered it correctly =D

SaaS (Software as a Service) and PaaS (Platform as a Service) is a feature that functions as a framework for the development of applications.  This attribute of cloud computing aids in the development of the business for which the software is offered. It enhances operating systems, middleware, timely data transmission, and task management, among other things.

PaaS (Platform as a Service) is a feature that functions as a framework for the development of applications. It enhances operating systems, middleware, timely data transmission, and task management, among other things. It aids in the development, testing, and upgrading, of the software. SaaS is software upgrades and patches.

Therefore,IaaS- virtual computing platform,

PaaS- storage and network devices.

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Answer:The "Fill handle" is used to fill a series of data in a column or row in Microsoft Excel. It is represented by a small black square located in the lower-right corner of the active cell.

To use the Fill handle to fill a series of data, you can do the following:

Type the starting value in the active cell.

Move the cursor to the Fill handle until it changes to a black cross.

Click and hold the left mouse button and drag the Fill handle to the desired number of cells to be filled.

Release the mouse button to fill the selected cells with the series of data.

For example, if you type "1" in the first cell and drag the Fill handle down two cells, Excel will automatically fill the cells with "2" and "3". Similarly, if you type "Monday" in the first cell and drag the Fill handle across three cells, Excel will fill the cells with "Tuesday", "Wednesday", and "Thursday".

Explanation:

Traversing an array means visiting each element in the array, one by one. Therefore, all of the following problems can be solved by traversing an array:

- Printing an array's elements: By visiting each element in the array, we can print each element to the console or output stream.
- Searching an array for a given value: By visiting each element in the array, we can compare each element to the target value and return the index if we find a match.
- Examining the value of the first element of the array: By visiting the first element in the array, we can examine its value directly.
- Comparing two arrays for equality: By visiting each element in both arrays and comparing them one by one, we can determine if the arrays are equal or not.
- Swapping the first and last values of an array: By visiting the first and last elements of the array, we can swap their values.

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Answer:

Penicilium roqueforti

Overall, a, b, and c are full-service cloud platforms, while d, Microsoft Azure, is also a full-service cloud platform, making a, b, c, and d the correct answer.

The term "full-service cloud platforms" refers to cloud computing services that offer a range of capabilities such as computing, storage, networking, and database services.

These platforms are designed to provide businesses with a comprehensive solution for their cloud computing needs. Among the most popular full-service cloud platforms are IBM Cloud, Amazon Web Services, Cloud Platform, and Microsoft Azure.

All four platforms provide a wide range of services that are fully integrated with one another, making it easy for businesses to manage their cloud computing infrastructure. IBM Cloud offers a range of services, including virtual servers, storage, and cloud-based analytics tools.

Amazon Web Services is one of the largest cloud platforms in the world, offering a comprehensive suite of services that includes compute, storage, database, and networking tools.

Cloud Platform offers a range of cloud computing services, including app development, storage, and machine learning. Microsoft Azure provides businesses with a range of cloud services, including virtual machines, app services, and cloud storage.

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The four things that all computers need to be configured in order to operate on a modern network are IP address, subnet mask, default gateway, and DNS server.

1. IP address: An IP address is a unique numerical identifier assigned to each device connected to a network. It allows computers to send and receive data over the network.

2. Subnet mask: A subnet mask is used to determine the network and host portions of an IP address. It helps in routing data within the local network.

3. Default gateway: The default gateway is the IP address of the device that serves as the entry point or router for connecting the local network to external networks. It enables communication between the local network and other networks.

4. DNS server: DNS (Domain Name System) servers translate domain names into IP addresses. Computers need to be configured with the IP addresses of DNS servers to resolve domain names and access websites or resources on the internet.

Configuring these four components is essential for a computer to operate on a modern network. The IP address uniquely identifies the computer, the subnet mask helps in network segmentation, the default gateway enables communication with external networks, and the DNS server ensures proper domain name resolution. Without proper configuration of these components, a computer may not be able to establish network connectivity or access resources on the network.

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To write a function that returns the length of a string (char *), excluding the final null character, we initialize an integer variable len to 0 and a character pointer p to the beginning of the string str and a while loop is used in the function.

Here's an example function in C that returns the length of a string (char *) excluding the final null character, without using any standard-library functions and not using the indexing operator ([]):

int string_length(char *str) {

   int len = 0;

   char *p = str;

   while (*p != '\0') {

       len++;

       p++;

   }

   return len;

}

Here's an example function in C that returns the length of a string (char *) excluding the final null character, without using any standard-library functions and not using the indexing operator ([]):

int string_length(char *str) {

   int len = 0;

   char *p = str;

   while (*p != '\0') {

       len++;

       p++;

   }

   return len;

}

In this function, we initialize an integer variable len to 0 and a character pointer p to the beginning of the string str. We then use a while loop to iterate through each character of the string by dereferencing the pointer p and checking if it's the null character '\0'.

If it's not, we increment the length counter len and move the pointer p to the next character in the string.

Finally, we return the value of len, which represents the length of the string excluding the final null character.

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Answer:

See below.

Explanation:

A disadvantage could be how easy it is to spread false information. The internet is a great place to find information on news, sports, and other topics. However, it is incredibly easy for people to make up and spread information that is untrue. Even some news articles can be untrustworthy. Which is why it's important to do your own research.

There is block cipher kind of mode of operation. The block cipher mode of operating requires that both the message sender and receiver  is exchanged is the (CTR) Counter.

This is known to be a common block cipher mode of operation. It often needs that both the message sender and receiver to have a kind of access a counter, that helps to computes a new value whenever a ciphertext block is been exchanged.

The disadvantage of CTR is known to be the fact that it needs a synchronous counter necessary for both the sender and receiver.

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Although it employs an electronic sensor rather than film to create images, digital photography mimics the steps involved in conventional film photography.

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Answer:

true

Explanation:

True because on peer-to-peer network the client computer act both as a server and workstation.

Answer:

True

Explanation:

Answer:

Basic Communication Tools. A wide variety of communication tools are used for external and internal communication. These tools include mail, email, telephones, cell phones, smartphones, computers, video and web conferencing tools, social networking, as well as online collaboration and productivity platforms.

Answer: 5

Explanation:

Answer: 7

Felicia is a network engineer deploying a virtual private network (VPN) solution. The VPN operates using Secure Shell (SSH).

SSH refers both to the cryptographic network protocol and to the suite of utilities that implement that protocol. SSH uses the client-server model, connecting a Secure Shell client application, which is the end where the session is displayed, with an SSH server, which is the end where the session runs. SSH implementations often include support for application protocols used for terminal emulation or file transfers.

Present in all data centers, SSH ships by default with every Unix, Linux and Mac server. SSH connections have been used to secure many different types of communications between a local machine and a remote host, including secure remote access to resources, remote execution of commands, delivery of software patches, and updates and other administrative or management tasks.

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Answer:

Yes! The apple store will help you

Explanation:

Answer:

public class Main

{

public static void main(String[] args) {

    int nPositive = 0;

    int[][] a2d = {{-7,28, 92}, {0,11,-55}, {109, -25, -733}};

 for (int i = 0; i < a2d.length; i++) {

                  for(int j = 0; j < a2d[i].length; j++) {

         if(a2d[i][j] > 0){

             nPositive++;

                       }

                  }

 }

 System.out.println(nPositive);

}

}

Explanation:

*The code is in Java.

Initialize the nPositive as 0

Initialize a two dimensional array called a2d

Create a nested for loop to iterate through the array. If an element is greater than 0, increment the nPositive by 1

When the loop is done, print the nPositive

Answer:

const a2d =  [[7,28, 92], [0,11,-55], [109, -25, -733]];

let nPositive = a2d.reduce((a,c) => a + c.filter(n => n>0).length, 0);

console.log(nPositive);

Explanation:

Just for fun, I want to share the solution in javascript when using the powerful list operations. It is worthwhile learning to understand function expressions and the very common map(), reduce() and filter() primitives!

Answer:

true

Explanation:

because memory protection and if not protect all is dead

Prolonged and uninterrupted use of keyboards and mice can lead to various issues, including repetitive strain injuries (RSI), musculoskeletal disorders (MSDs), eye strain, reduced blood circulation, and a sedentary lifestyle.

The continuous use of keyboards and mice without breaks can result in repetitive strain injuries (RSI), such as carpal tunnel syndrome, tendonitis, and bursitis. These conditions affect the muscles, tendons, and nerves, causing pain, stiffness, numbness, and tingling. Additionally, prolonged keyboard and mouse use can contribute to musculoskeletal disorders (MSDs), leading to neck pain, back pain, shoulder pain, and tension headaches. Eye strain is another common issue, as prolonged screen time can cause dry eyes, blurred vision, eye fatigue, and headaches. Restricted blood circulation due to extended periods of inactivity and repetitive movements can result in discomfort, muscle fatigue, and potentially blood clots. Lastly, excessive keyboard and mouse use can contribute to a sedentary lifestyle, which increases the risk of obesity, cardiovascular problems, and metabolic disorders. To mitigate these issues, it is crucial to take regular breaks, practice good ergonomics, and incorporate physical activity into daily routines. Using ergonomic equipment and adjusting the workstation setup can also help minimize the risks associated with prolonged computer use.

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Answer:

The answer is Text.

got it right on plato.

I promise you string is NOT the answer it's text

Explanation:

The password data type is most suitable to define a password field.

Password is defined as a word, phrase, or string of characters used to distinguish between a procedure or user that is permitted and one that is not. A password is typically a random string of characters made up of letters, numbers, and other symbols. When only numeric characters are allowed, the matching secret is frequently referred to as a personal identification number (PIN).

Most often, passwords are made up of letters, numbers, and spaces. We use string data types as a result. Additionally, it depends on the programming language we are using. NIST advises using sha-256 or better. You will need 256 bits to save this sha-256 hashed password because a hashing method always yields a result of a predetermined length.

Thus, the password data type is most suitable to define a password field.

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