Imagine a machine that produces an output force that is five times larger
than an input force. What is the mechanical advantage of the machine?
Answer:
\(M.A = \frac{output}{input} \\ let \: input \: force \: be \: x \\ hence \: output \: force \: = 5x \\ M.A = \frac{5x}{x} \\ = 5\)
Only one person can receive the same email at the same time true or false
Answer:
false
Explanation:
the physical view of a database system refers to group of answer choices how a user or programmer conceptually organizes and understands the data. how the dbms accesses data for a certain application program. how and where the data are physically arranged and stored. how files store data values used by more than one application program.
Answer:
The physical view of a database system refers to how and where the data are physically arranged and stored, which is the correct answer choice.
Explanation:
A) How a user or programmer conceptually organizes and understands the data. This is not the physical view of a database system, but rather the conceptual view, which is concerned with how users and programmers think about and understand the data.
B) How the DBMS accesses data for a certain application program. This is not the physical view of a database system, but rather the external view, which is concerned with how the database system appears to and interacts with external users and applications.
C) How and where the data are physically arranged and stored. This is the physical view of a database system, which is concerned with the physical organization and storage of the data on a computer or other device.
D) How files store data values used by more than one application program. This is not the physical view of a database system, but rather the logical view, which is concerned with the organization and structure of the data as it is stored and accessed by the database system.
a resolution of 1600 x 1200 could also be expressed as ____ megapixels.
A resolution of 1600 x 1200 could also be expressed as 1.92 megapixels.
This is because one megapixel is equivalent to one million pixels. To calculate the total number of pixels in a resolution, we multiply the width by the height. In this case, 1600 multiplied by 1200 equals 1,920,000 pixels. To convert this number to megapixels, we divide by one million, giving us a total of 1.92 megapixels. It's important to note that resolution is not the only factor that determines image quality. Other factors, such as the quality of the camera's sensor and lens, also play a role. However, resolution is a key factor in determining the amount of detail captured in an image, making it an important consideration when choosing a camera or selecting settings for a particular shot.
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Your computer system is a participant in an asymmetric cryptography system. You've crafted a message to be sent to another user. Before transmission, you hash the message and then encrypt the hash using your private key. You then attach this encrypted hash to your message as a digital signature before sending it to the other user. Which protection does the private key-signing activity of this process provide
Answer: integrity
Explanation:
Hashing refers to changing a string of characters into shorter fixed-length value which represents the original string. Hashing is faster to find items in the database.
Based on the information given, the protection that he private key-signing activity of this process provide us integrity.
on mad max ps4, why does the v6 sound beter and healthier than the v8
in 2014, what percentage of the world population has access to the internet?
Answer:
At that time 43.9% of people have access to the global internet.
What is a good title for and about me project
Answer: MODERN TECHNOLOGY
Explanation: I don't know what your project is about, but I would assume since this is computer science that it is about technology.
Select the steps to use the Document Inspector.
1. Make sure you have saved your document.
2. Go to the
v tab on the ribbon.
3. Select
v in the Inspect Document section of the Backstage view.
4. From the drop-down menu, select
5. Check the boxes you want inspected and click OK.
6. If the Document Inspector finds issues, it will
Answer:
2. File
3. Check for issues
4. Inspect document
6.open a dialogue box with options
Explanation:
Answer on edge 2020
Answer:
the other guy is right!
Explanation:
if you want to build a smart-glove that responds based on the direction and speed a user moves their hand, what sensor should you use
The Smart glove is known to be a very common hardware. The sensor that an individual can use, is the Inertial Measurement Unit (IMU) sensors.
Inertial Measurement Unit (IMU) sensors is a type of sensor that capture alltogether the motion of hand and wrist movements.It is known to contain some bending sensors that is used to detect bending in one direction or another.
All the sensors are often linked to a computer system that put together the amount of individual finger movement of the patient.
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What color model should Joe use if he will be using an offset printing press?
A. RGB
B. hexadecimal
C. CMYK
D. index
Answer:
CMYK
Explanation:
Monitors typically use RGB color (additive model — adding to make white), but offset printing uses CMYK pigments (subtractive color — subtracting from the existing white). Printed images have less visual range, saturation, and contrast than digital images, so in print, colors will usually appear darker and less vibrant.
Answer:
The correct answer is letter C. CMYK
Explanation:
From the readings for this week, how has the term
"hacker" evolved since the 1950s? and describe three
"low-tech" methods that hackers have used to obtain
login names and passwords.
From the readings for this week, the term "hacker" has evolved since the 1950s as follows:In the 1950s and 1960s, hackers were seen as individuals who used their technical skills to develop software solutions to problems they encountered.
The computer security systems were not as strong as they are today, so hacking was more of a skill than a criminal activity.In the 1970s and 1980s, computer hacking began to gain recognition as a criminal activity, thanks to a number of high-profile cyber attacks.
The government, corporations, and private organizations began to pay more attention to computer security, and hacking began to be viewed as a serious threat
.In the 1990s, the public became more aware of hacking due to the increased use of the Internet. Hacking evolved from being just a hobby for computer enthusiasts to a full-blown criminal enterprise with the potential to cause significant damage and financial loss.
Three "low-tech" methods that hackers have used to obtain login names and passwords include the following:
1. Shoulder surfing: This is a technique used by hackers to observe and record login credentials by standing near the target and watching them type in their login information.
2. Dumpster diving: This involves searching through a target's trash for documents or papers containing login information
.3. Phishing: This is a social engineering technique in which hackers use emails or messages to trick the target into revealing their login information.
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Most jet engines today use what type of design?
Answer:
Explanation:
The 5 Main Types of Aircraft Jet Engines
Turboprop Engine.
Turbojet Engine.
Turboshaft Engine.
Turbofan Engine.
Ramjet Engine.
Your team is going to write a program as part of a team. Your teacher may require you to come up with your own goal. If not, use the following goal.
You have been asked by a math teacher to write a program to process a pair of points. The program will find the distance between the points, the midpoint of the two points, and the slope between them.
Plan your program. Meet with your team to plan the program. Assign a task to each member of the team. Record each person's name and their task. Write the program. Test your program. Be sure to test each function of your program. Evaluate the performance of each member of the team. Describe what each member did and how it worked. Record the project in a Word (or other word-processing) document, as described below.
PLEASE HELP WILL GIVE BRAINLIEST AND 20 POINTS!
Answer: I can help you with the code part if you don’t already have it
# Python3 program to calculate
# distance between two points
import math
# Function to calculate distance
def distance(x1 , y1 , x2 , y2):
# Calculating distance
return math.sqrt(math.pow(x2 - x1, 2) +
math.pow(y2 - y1, 2) * 1.0)
# Drivers Code
print("%.6f"%distance(3, 4, 4, 3))
In this exercise we have to use python knowledge to describe the following code.
The code can be found in the attached image.
We have that code will be described as:
import math
# Function to calculate distance
def distance(x1 , y1 , x2 , y2):
# Calculating distance
return math.sqrt(math.pow(x2- x1, 2) +
math.pow(y2 - y1, 2) * 1.0)
# Drivers Code
print("%.6f"%distance(3, 4, 4, 3))
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Why would a technician enter the command copy startup-config running-config?
O to remove all configurations from the switch
O to save an active configuration to NVRAM
O to copy an existing configuration into RAM
O to make a changed configuration the new startup configuration
The technician wishes to modify a previously saved configuration by copying it from NVRAM into RAM.
What does the command copy startup config running-config accomplish?Use the command copy running-config startup-config to replace the current startup configuration file with the contents of the running configuration file (copy run start). copies a new checkpoint's or the startup configuration's current configuration.
What would require a technician to use the copy command?The COPY command transfers chosen file components to a different file, the printer, or the terminal. Additionally, by assigning it a new item-ID, you can duplicate any item and put it in the same file.
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Describe the major features of super computer
Answer:
large and operate at a high speed
(this is a simulated performance-based question. if this was on the real exam, you would be asked to drag and drop the steps into the proper order from step one to step seven.) dion training's email server is not sending out emails to users who have a email address. what is the proper order that you should follow to troubleshoot this issue using the comptia troubleshooting methodology?
The proper order that you should follow to troubleshoot this issue using troubleshooting methodology is to identify the problem, Establish a theory, test the theory, Establish a plan of action, Implement the solution, Verify system functionality, and document the solution or findings.
1. Identify the problem - the email server is not sending out emails to users who have an email address.
2. Establish a theory of probable cause - there could be a configuration issue, a software issue, or a hardware issue causing the problem.
3. Test the theory to determine the cause - check the server logs for errors or warnings, perform a connectivity test to ensure the server is accessible, and verify the email configuration settings.
4. Establish a plan of action to resolve the problem - depending on the cause, actions may include reconfiguring settings, updating software, replacing hardware components, or seeking vendor support.
5. Implement the solution or escalate as necessary - implement the chosen solution and verify that the issue is resolved.
6. Verify full system functionality - perform additional tests to ensure that the email server is fully functional and that all users can send and receive emails.
7. Document the solution and any findings - document the troubleshooting steps taken, the solution implemented, and any additional findings or recommendations for future reference.
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are tigers and goldfish related
An M.2 key is a notch on the pin contact surface of an M.2 expansion card which prevents insertion into an incompatible socket. The M.2 key IDs include 12 available letters from A to M. These letters correspond to the locations of notched pins on the card's contact surface and designate which interface the card is compatible with. M.2 expansion cards that are used for solid-state storage applications have key IDs of B and M. The B-keyed M.2 SSD cards use 2 PCIe lanes (lower read/write speed), while M-keyed M.2 SSDs use 4 PCIe lanes (higher read/write speed). M.2 SSDs with 2 notches on the card's pin contact surface (B + M) increase the card's compatibility as they can be installed in either of the two types of expansion slots on the motherboard.
A. True
B. False
The given statement is true: An M.2 key is a notch on the pin contact surface of an M.2 expansion card that prevents insertion into an incompatible socket.
The M.2 key IDs include 12 available letters from A to M. These letters correspond to the locations of notched pins on the card's contact surface and designate which interface the card is compatible with. M.2 is a small form factor computer expansion card that is commonly used in computing devices to provide extended storage.
M.2 storage devices are built with solid-state drives (SSDs) and are used to improve a computer's overall speed and functionality by storing data and frequently used programs. The M.2 form factor, which is short for "Next Generation Form Factor," was established by a consortium of manufacturers as an industry standard to replace existing mSATA and mini-PCIe slots. It provides high-bandwidth communication between the device and the host platform.
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Which line defines a valid CSS rule?
A.
p {color:0, 0, 0;}
B.
p {color: red; }
C.
p {font: rgb(0, 0, 0); }
D.
p {font: red;}
Answer:
B
Explanation:
The valid CSS rule among the options provided is p {color: red;}. This rule sets the color property of the "p" element to the value "red." Thus, option B is correct.
In web development, a CSS rule is a set of instructions that defines how a particular HTML element or group of elements should be styled or displayed on a web page. CSS (Cascading Style Sheets) is a stylesheet language used to describe the presentation of a document written in HTML (Hypertext Markup Language).
A CSS rule consists of two main parts: a selector and one or more declarations. The selector determines which HTML elements the rule will apply to, and the declarations specify the styles and properties that should be applied to those elements.
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Which step in the software development life cycle involves writing pseudocode?
Answer:
design
Explanation:
flvs
Hola, disculpa me podrías ayudar enviándome una captura dándole like a este video? Por favor, es un proyecto escolar en el que el alumno que más Likes logre recolectar para este video, obtendrá puntos extras. Si deseas después de la captura puedes ya quitarle el like.
Answer:
Una captura de pantalla es una instantánea de la pantalla de un dispositivo informático, como un teléfono o una computadora. Mantenga presionado el botón de encendido y el botón de columna hacia abajo para tomar una captura de pantalla en teléfonos inteligentes.
Explanation:
Una captura de pantalla de la pantalla de un dispositivo de computadora es como tomar la foto de una pantalla. Para los teléfonos inteligentes, presionar la columna hacia abajo y el botón de encendido tomaría la instantánea del teléfono.
Para darle Me gusta a un video en una plataforma de redes sociales, simplemente haga clic en el ícono de pulgar hacia arriba.
How did tribes profit most from cattle drives that passed through their land?
A.
by successfully collecting taxes from every drover who used their lands
B.
by buying cattle from ranchers to keep for themselves
C.
by selling cattle that would be taken to Texas ranches
D.
by leasing grazing land to ranchers and drovers from Texas
The way that the tribes profit most from cattle drives that passed through their land is option D. By leasing grazing land to ranchers and drovers from Texas.
How did Native Americans gain from the long cattle drives?When Oklahoma became a state in 1907, the reservation system there was essentially abolished. In Indian Territory, cattle were and are the dominant economic driver.
Tolls on moving livestock, exporting their own animals, and leasing their territory for grazing were all sources of income for the tribes.
There were several cattle drives between 1867 and 1893. Cattle drives were conducted to supply the demand for beef in the east and to provide the cattlemen with a means of livelihood after the Civil War when the great cities in the northeast lacked livestock.
Lastly, Abolishing Cattle Drives: Soon after the Civil War, it began, and after the railroads reached Texas, it came to an end.
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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 xxx completes countprobation( ) to return the number of students with a gpa below parameter lowgrade? public class roster { private arraylist studentlist; public int countprobation(double lowgrade) { int count
To complete the `countProbation()` method in the `Roster` class to return the number of students with a GPA below the parameter `lowGrade`, you can use the following code:
```java
public class Roster {
private ArrayList<Student> studentList;
public int countProbation(double lowGrade) {
int count = 0;
for (Student student : studentList) {
if (student.getGPA() < lowGrade) {
count++;
}
}
return count;
}
}
```
In the code above, we iterate through each `Student` object in the `studentList` ArrayList. For each student, we check if their GPA (accessed using the `getGPA()` method) is less than the `lowGrade` parameter. If it is, we increment the `count` variable. Finally, we return the `count` variable, which represents the number of students with a GPA below the `lowGrade` threshold.
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Hey Yo, i need some help, Whats 2+2?
Answer:
4
Explanation:
Write: In paragraph 137, why does Norma use "us" over and over again?
In paragraph 137 of Button, Button by Richard Matheson, Norma used 'us' over and over again because she wanted to stress the fact that her request was not born out of selfishness.
Why did Norma use the word, 'us' repeatedly?After the conversation that Norma had with Arthur the night before, she could not help but believe that Arthur considered her to be a selfish person.
In her quest to prove that her request was not just for her but also for Arthur, she used the word 'us' over and over again. This was meant to demonstrate the fact that her intention was selfless and she was working for the good of two of them.
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What might you see by turning a surface model to a certain angle? *
PLEASE HELP!!! THANK U SO MUCH! GOD BLESS!
Answer:
Turning a surface model to a certain angle can control whether or not you it can go right or left :)
Explanation:
What is the name of the access panel where you can configure the
appearance or actions in an application, operating system, or hardware?
Answer:
control panel
What peripheral port type was originally developed by Apple and is currently regarded as the optimal interface for digital video transfer
Answer:
IEEE 1394
Explanation: Common port used for video preipherals and other video transfer