distinguish between authentication and authorisation

Answers

Answer 1

Answer: Authentication is the process of verifying the identity of a user or entity, while authorisation is the process of determining if a user or entity has permission to access a particular resource or perform a certain action.

Explanation:


Related Questions

1. Jacob Sherman is the director of sales for Lighting Designs, a store and website that caters to building contractors in five locations in the Seattle area. Jacob asks for your help in producing a sales report. He wants to analyze sales for the past year and project future sales for all the stores. To create the report, you need to import data from various sources and use the Excel Power tools. Go to the Sales Summary worksheet, where Jacob wants to display a summary of the company's annual sales since the first store opened in the year 2000. He has a text file that already contains this data. Use Power Query to create a query and load data from a CSV file into a new table as follows: a. Create a new query that imports data from the Support_EX19_10a_Summary.csv text file. b. Edit the query to remove the Units Sold and Notes columns. c. Close and load the query data to a table in cell A2 of the existing worksheet. 2. Go to the Previous Year worksheet, which lists the sales per month for the previous year in a table and compares the sales in a chart. Jacob imported this data from the Orders table in an Access database. He wants to track the changes in monthly sales and project the first six months of this year's monthly sales. Create a forecast sheet as follows to provide the data Jacob requests: a. Based on the data in the range A2:B14, create a forecast sheet. b. Use 6/30/2022 as the Forecast End date to forecast the next six months. c. Use Six Month Forecast as the name of the new sheet. d. Resize and move the forecast chart so that the upper-left corner is within cell C2 and the lower-right corner is within cell E12. 3. Go to the Stores worksheet. Jacob wants to display information about lighting products purchased according to store and manufacturer. He has been tracking this data in an Access database. Import the data from the Access database as follows: a. Create a new query that imports data from the Support_EX19_10a_LD.accdb database. b. Select the 2021_Orders, Products, and Purchases tables for the impo

Answers

Based on the information provided in your question, it appears that you need to perform the following tasks in Microsoft Excel:

Create a Power Query to import data from a CSV file (Support_EX19_10a_Summary.csv) into a new table, and then remove the "Units Sold" and "Notes" columns from the imported data. Finally, load the query data to a table in cell A2 of the Sales Summary worksheet.

What is the database?

Others are:

Create a forecast sheet based on data in the range A2:B14 of the Previous Year worksheet, with a forecast end date of 6/30/2022, and name the new sheet "Six Month Forecast". Resize and move the forecast chart within the range C2:E12.

Create a new query to import data from an Access database (Support_EX19_10a_LD.accdb) and select the 2021_Orders, Products, and Purchases tables for import.

Please note that specific steps for performing these tasks may vary depending on the version of Microsoft Excel you are using. It is recommended to refer to Excel's official documentation or seek assistance from a qualified Excel user if you are not familiar with these tasks.

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Create a Java application using arrays that sorts a list of integers in descending order. For example, if an array has values 106, 33, 69, 52, 17 your program should have an array with 106, 69, 52, 33, 17 in it. It is important that these integers be read from the keyboard. Implement the following methods – getIntegers, printArray and sortIntegers. • getIntegers returns an array of entered integers from the keyboard. • printArray prints out the contents of the array • sortIntegers should sort the array and return a new array contained the sorted numbers

Answers

Answer: import java.util.Arrays;

import java.util.Scanner;

public class SortIntegers {

   public static void main(String[] args) {

       int[] originalArray = getIntegers();

       System.out.print("Original array: ");

       printArray(originalArray);

       int[] sortedArray = sortIntegers(originalArray);

       System.out.print("Sorted array in descending order: ");

       printArray(sortedArray);

   }

   public static int[] getIntegers() {

       Scanner scanner = new Scanner(System.in);

       System.out.print("Enter the number of integers: ");

       int n = scanner.nextInt();

       int[] array = new int[n];

       System.out.print("Enter " + n + " integers: ");

       for (int i = 0; i < n; i++) {

           array[i] = scanner.nextInt();

       }

       return array;

   }

   public static void printArray(int[] array) {

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

           System.out.print(array[i] + " ");

       }

       System.out.println();

   }

   public static int[] sortIntegers(int[] array) {

       int[] sortedArray = Arrays.copyOf(array, array.length);

       Arrays.sort(sortedArray);

       for (int i = 0; i < sortedArray.length / 2; i++) {

           int temp = sortedArray[i];

           sortedArray[i] = sortedArray[sortedArray.length - 1 - i];

           sortedArray[sortedArray.length - 1 - i] = temp;

       }

       return sortedArray;

   }

}

Explanation: The following elucidates the operational mechanism of the program:

The method named getIntegers prompts the user to enter the desired quantity of integers to be inputted, followed by the inputting of integers from the keyboard, with the resultant integers being returned as an array data structure.

The printArray function accepts an array as an argument and outputs the array's elements.

The sorterIntegers function generates a duplicate of the input array through the usage of the Arrays.copyOf method, proceeds to sort this array in ascending order utilizing the Arrays.sort method, and subsequently performs a fundamental swap operation to invert the placement of the elements, thereby achieving the targeted descending order. Subsequent to the sorting process, the array is subsequently relinquished.

In the principal procedure, the software invokes getIntegers to retrieve the input array, produces its contents with printArray, sorts the array via sortIntegers, and displays the ordered array using printArray.

When gathering information, which of the following tasks might you need to
perform?
OA. Fill out forms, follow procedures, and apply math and science
OB. Seek out ideas from others and share your own ideas
C. Apply standards, such as measures of quality, beauty, usefulness,
or ethics
OD. Study objects, conduct tests, research written materials, and ask
questions

Answers

Answer:

OD.OD. Study objects, conduct tests, research written materials, and ask

Select the correct answer.
Henrietta and her team are writing code for a website. In which phase of the web creation process is her team working?

A.
information gathering
B.
planning
C.
design
D.
development

Answers

D. Development because they are in the PROCESS of writing the code
The answer is D development

A business is deciding between a database and a spreadsheet for its data management needs. Which of the following are reasons for opting for a database? Choose all that apply.


The business sells thousands of products that can be ordered online.


The business is a food cart that only accepts cash.


The business sends out daily e-mails to customers.


The business is a large online clothing retailer.

(answers A, C, D)

Answers

The reasons for opting for a database are the business sells thousands of products that can be ordered online. The business is a food cart that only accepts cash. Thus, option A and B are correct.

It has been very easy to collect the customer information online and this information is often subject to abuse and misuse. The information privacy law or data protection laws restrict the disclosure or misuse of information about anyone.

The Laws that require that records kept about an individual must be accurate and up to date. It thus falls within the responsibility of online business owners like Vincent to provide mechanisms for people to review data about them, to ensure accuracy.

Thus, option A and B are correct.

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Select the correct answer.
Chris is creating a storyboard for the website of an author who has written many books. He decides to create a hierarchical structure. Which statement would be true regarding the website he is creating?

A.
The user will have to navigate every page sequentially.
B.
The website will have categories with sub-categories.
C.
The user can visit any page from any other page.
D.
The website is structured with a central home page.

Answers

Chris is creating a storyboard for an author's website using a hierarchical structure. In this case, the correct statement regarding the website he is creating would be: "The website will have categories with sub-categories."

The correct answer is option B.

A hierarchical structure organizes information into a top-down structure, with the main categories being subdivided into smaller, related sub-categories. This allows for easy navigation and organization of content, making it user-friendly.

The other options do not accurately describe a hierarchical structure: navigating pages sequentially refers to a linear structure, visiting any page from any other page implies a web-like structure, and a central home page is a characteristic of many website structures, not specifically hierarchical.

In summary, the true statement about Chris's website with a hierarchical structure is that it will have categories with sub-categories, providing an organized and user-friendly experience for visitors.

Therefore, option B is correct.

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Which application (word, excel, PowerPoint) do you think you will use most in your college and future careers? Why?

Answers

Answer:

Word, Excel, and PowerPoint are all useful applications for different tasks in both academic and professional settings.

Explanation:

Word is typically used for writing and formatting documents, such as essays, reports, and research papers. It allows for easy editing, formatting, and collaboration, making it an essential tool for academic writing and professional documents.

Excel is a spreadsheet program that is commonly used for organizing and analyzing data. It can be used for tasks such as budgeting, financial analysis, and data visualization. Excel can be especially useful in careers such as accounting, finance, and business analysis.

PowerPoint is a presentation program that is often used to create visual aids for presentations. It can be used to create slideshows with text, images, and multimedia, making it useful for presenting ideas and concepts in a clear and engaging way. PowerPoint can be particularly useful in careers such as marketing, sales, and education.

Ultimately, the application that will be used the most will depend on the specific tasks and responsibilities of the college or career. It's important to have a basic understanding of all three applications to be prepared for any task that may come up.

In the electric series which one of the following materials is the most negatively charged

Answers

In the electric series, the most negatively charged material is fur.

What can developers build to visualize elements of a webpage?

In the phase, developers build a to describe how different visual elements will look on each web page.

Answers

Developers can build various tools and techniques to visualize elements of a webpage.

Some popular options include:

CSS frameworks and libraries like Bootstrap or Tailwind CSS, which provide pre-defined styles and components.

Prototyping tools such as Adobe XD, Figma, or Sketch, which allow designers and developers to create interactive visual representations of web pages.

Browser developer tools like Chrome DevTools or Firefox Developer Tools, which enable live editing and previewing of CSS styles, layout, and elements.

Design systems and style guides that provide consistent visual guidelines for web elements.

Custom visualization tools or scripts that generate previews or mockups based on code or design files.

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Using Assembly code
Write a program that read an input from the user. The input is terminated with a period. The project should scan the input and display the following information:

Number of letters

Number of digits (0 to 9)

Number of Special Symbols

Your output should print your name, then below it, your results

Sample Input---abCDE12345%%.

Output
name and last name
Upper letters: 5
Digits (0-9): 5
Special symbols: 2

Answers

Here's a program that reads a string from the user and counts the number of letters, digits, and special symbols in the input:

The Program

   ; Print the results to stdout

   mov eax, 4

   mov ebx, 1

   mov ecx, output_buffer

   mov edx, len(output_buffer)

   call printf

   ; Exit the program

   mov eax, 1

   xor ebx, ebx

   int 0x80

section .data

  prompt db "Enter a string terminated with a period: ", 0

   output_format db "Upper letters: %d", 10, "Digits (0-9): %d", 10, "Special symbols: %d", 10, 0

   output_buffer resb 64

section .bss

   input_buffer resb 256

section .text

   global main

main:

   ; Print prompt to stdout

   mov eax, 4

   mov ebx, 1

   mov ecx, prompt

   mov edx, len(prompt)

   int 0x80

   ; Read input from stdin

   mov eax, 3

   mov ebx, 0

   mov ecx, input_buffer

   mov edx, 256

   int 0x80

  ; Count letters, digits, and special symbols

   xor ebx, ebx ; ebx will be used as the letter counter

   xor ecx, ecx ; ecx will be used as the digit counter

   xor edx, edx ; edx will be used as the symbol counter

count_loop:

   cmp byte [input_buffer+ebx], 0

   je done_counting

   ; Check if the current character is a letter

   mov al, [input

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> 17. Select two web addresses that use common domain names. Then, click Next.
spoonflower.dotcom
www.pbs.org
d.umn.edu
www.hhs.fed

Answers

Two web addresses that use common domain names are spoonflower.com and  www.pbs.org.

Spoonflower is a website that allows users to design and print their own fabric, wallpaper, and gift wrap. The site uses the .com domain name, which is a common domain name for commercial websites.

PBS, on the other hand, is a public broadcasting service that offers news, educational programs, and entertainment. The site uses the .org domain name, which is a common domain name for non-profit organizations. Both of these websites have a large online presence and attract a wide audience due to the nature of their services.

While their domain names differ, they are both easy to remember and recognizable to users. Having a strong domain name is essential for any website as it serves as a digital identity that is used to represent the brand. By using a common domain name, these websites are able to establish their online presence and build trust with their audience.

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Trace coding below

a = 1

b = 2

c = 5

while a < c

a = a + 1

b = b + c

endwhile

output a, b, c

Answers

Answer:

Explanation:

Initially, a is assigned the value 1, b is assigned the value 2, and c is assigned the value 5. The while loop is entered because a (1) is less than c (5).

In the first iteration of the while loop:

a is incremented by 1, so a becomes 2.

b is incremented by c (5), so b becomes 7.

In the second iteration of the while loop:

a is incremented by 1, so a becomes 3.

b is incremented by c (5), so b becomes 12.

In the third iteration of the while loop:

a is incremented by 1, so a becomes 4.

b is incremented by c (5), so b becomes 17.

In the fourth iteration of the while loop:

a is incremented by 1, so a becomes 5.

b is incremented by c (5), so b becomes 22.

At this point, the while loop is exited because a (5) is no longer less than c (5).

The output of the program will be:

5

22

5

Drag each tile to the correct box.
Match each job to its description.
multimedia designer
web administrator
web developer
online community host
use scripting languages to create websites, including graphics, text,
and multimedia
create programs and applications that incorporate different types
of media, such as graphics, sound, animation, text, and video
monitor websites for functionality and security, including devising
recovery plans
moderate message boards, forums, and other online user groups

Answers

The job descriptions for the group of persons here have been accurately tiled together.

How to create the job descriptons

Multimedia designer: Use scripting languages to create websites, including graphics, text, and multimedia

Web developer: Create programs and applications that incorporate different types of media, such as graphics, sound, animation, text, and video

Web administrator: Monitor websites for functionality and security, including devising recovery plans

Online community host: Moderate message boards, forums, and other online user groups

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Dinner Party
You have invited 8 friends to a diner party, and have requested that they let you know their food preference as vegetarian or non-vegetarian. A vegetarian dish cost 30 dollars and a non-vegetarian dish cost 25 dollars. You want to create one list of your vegetarian friends so, you can make the restaurant reservations
a) Write the flowchart or pseudocode to solve this problem (2 pts)
b) Write a program that will produce the list. For example, your list could be (2 pts)

Mary Jones vegetarian
Margaret Wilson vegetarian
Jorge Harris vegetarian

c) The program must determine the number of vegetarian friends in the list and the total cost of the meal for the 8 friends (1 pt.)



Answers

a) Flowchart/Pseudocode:

1. Initialize two variables to keep count of vegetarian and non-vegetarian friends as veg_count and non_veg_count
2. Create an empty list to store the names of vegetarian friends as veg_list
3. Loop through the list of 8 friends
4. For each friend, prompt for their food preference as vegetarian or non-vegetarian
5. If the preference is vegetarian, add the friend's name to the veg_list and increment the veg_count by 1
6. If the preference is non-vegetarian, increment the non_veg_count by 1
7. Calculate the total cost of the meal as (veg_count * 30) + (non_veg_count * 25)
8. Print the veg_list and the total cost of the meal


b) Python code:

friend_list = ['Mary', 'John', 'Margaret', 'Jorge', 'Sarah', 'Tom', 'Emily', 'David']
veg_list = []
veg_count = 0
non_veg_count = 0

for friend in friend_list:
preference = input(f"Enter {friend}'s food preference (vegetarian/non-vegetarian): ")
if preference.lower() == 'vegetarian':
veg_list.append(friend)
veg_count += 1
elif preference.lower() == 'non-vegetarian':
non_veg_count += 1

print("\nThe vegetarian friends are:")
for veg_friend in veg_list:
print(veg_friend, "vegetarian")

total_cost = (veg_count * 30) + (non_veg_count * 25)
print("\nThe total cost of the meal is:", total_cost)


c) Output:

Enter Mary's food preference (vegetarian/non-vegetarian): vegetarian
Enter John's food preference (vegetarian/non-vegetarian): non-vegetarian
Enter Margaret's food preference (vegetarian/non-vegetarian): vegetarian
Enter Jorge's food preference (vegetarian/non-vegetarian): vegetarian
Enter Sarah's food preference (vegetarian/non-vegetarian): non-vegetarian
Enter Tom's food preference (vegetarian/non-vegetarian): vegetarian
Enter Emily's food preference (vegetarian/non-vegetarian): non-vegetarian
Enter David's food preference (vegetarian/non-vegetarian): vegetarian

The vegetarian friends are:
Mary vegetarian
Margaret vegetarian
Jorge vegetarian
Tom vegetarian
David vegetarian

The total cost of the meal is: 210

There are several interpretations for the word "program" in English, but the majority concern a blueprint or system of steps that must be taken in a specific order.

What is Blueprint?

When you enter a theatre or ballpark, you might be given a program that includes the actors' bios, the event schedule, or the player rosters for each team.

A television show is one of a series that a network (or, in today's world, a streaming service) has planned to air.

Due to poor enrollment, Algonquin College's programs in Perth, Pembroke, and Ottawa have been suspended. Two office administration programs, a social service worker program, a masonry program, and a carpentry and remodelling program will all be suspended for the fall 2018 term at the Perth site.

Therefore, There are several interpretations for the word "program" in English, but the majority concern a blueprint or system of steps that must be taken in a specific order.

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Overview As you are preparing for your final text game project submission, the use of dictionaries, decision branching, and loops will be an important part of your solution. This milestone will help guide you through the steps of moving from your pseudocode or flowchart to code within the PyCharm integrated development environment (IDE). You will be working with the same text-based game scenario from Projects One and Two. In this milestone, you will develop code for a simplified version of the sample dragon-themed game. The simplified version involves moving between a few rooms and being able to exit the game with an “exit” command. In the simplified version, there are no items, inventory, or villain. Developing this simplified version of the game supports an important programming strategy: working on code in small iterations at a time. Completing this milestone will give you a head start on your work to complete the game for Project Two. Prompt For this milestone, you will be submitting a working draft of the code for a simplified version of the text-based game that you are developing for Project Two. You will focus on displaying how a room dictionary works with the “move” commands. This will include the if, else, and elif statements that move the adventurer from one room to another. Before beginning this milestone, it is important to understand the required functionality for this simplified version of the game. The game should prompt the player to enter commands to either move between rooms or exit the game. Review the Milestone Simplified Dragon Text Game Video and the Milestone Simplified Text Game Flowchart to see an example of the simplified version of the game. A video transсrіpt is available: Transсrіpt for Milestone Simplified Dragon Text Game Video. IMPORTANT: The “Move Between Rooms” process in the Milestone Simplified Text Game Flowchart is intentionally vague. You designed a more detailed flowchart or pseudocode for this process as a part of your work on Project One. Think about how your design will fit into this larger flowchart. In PyCharm, create a new code file titled “ModuleSixMilestone.py.” At the top of the file, include a comment with your name. As you develop your code, you must use industry standard best practices, including in-line comments and appropriate naming conventions, to enhance the readability and maintainability of the code. Next, copy the following dictionary into your PY file. This dictionary links rooms to one another and will be used to store all possible moves per room, in order to properly validate player commands (input). This will allow the player to move only between rooms that are linked. Note: For this milestone, you are being given a dictionary and map for a simplified version of the dragon-themed game. Make sure to read the code carefully so that you understand how it works. In Project Two, you will create your own dictionary based on your designs. #A dictionary for the simplified dragon text game #The dictionary links a room to other rooms. rooms = { ′Great Hall′: {′South′: ′Bedroom′}, ′Bedroom′: {′North′: ′Great Hall′, ′East′: ′Cellar′}, ′Cellar′: {′West′: ′Bedroom′} } A portion of the map for the Dragon Text Game showing the Great Hall, Bedroom, and Cellar, with arrows indicating the directions the player can move between them. The Cellar is to the East of the Bedroom, which is to the South of the Great Hall. Next, you will develop code to meet the required functionality, by prompting the player to enter commands to move between the rooms or exit the game. To achieve this, you must develop the following: A gameplay loop that includes: Output that displays the room the player is currently in Decision branching that tells the game how to handle the different commands. The commands can be to either move between rooms (such as go North, South, East, or West) or exit. If the player enters a valid “move” command, the game should use the dictionary to move them into the new room. If the player enters “exit,” the game should set their room to a room called “exit.” If the player enters an invalid command, the game should output an error message to the player (input validation). A way to end the gameplay loop once the player is in the “exit” room TIP: Use the pseudocode or flowchart that you designed in Step #4 of Project One to help you develop your code. As you develop, you should debug your code to minimize errors and enhance functionality. After you have developed all of your code, be sure to run the code to test and make sure it is working correctly. What happens if the player enters a valid direction? Does the game move them to the correct room? What happens if the player enters an invalid direction? Does the game provide the correct output? Can the player exit the game? Guidelines for Submission Submit your “ModuleSixAssignment.py” file. Be sure to include your name in a comment at the top of the code file.

Answers

Answer:

# ModuleSixMilestone.py

# By [Your Name]

# A dictionary for the simplified dragon text game

# The dictionary links a room to other rooms.

rooms = {

   'Great Hall': {'South': 'Bedroom'},

   'Bedroom': {'North': 'Great Hall', 'East': 'Cellar'},

   'Cellar': {'West': 'Bedroom'}

}

# Set the player's starting room

current_room = 'Great Hall'

# Output the player's starting room

print('You are in the', current_room)

# Game loop

while True:

   # Prompt the player for input

   command = input('What would you like to do? ')

   # Split the input into a list of words

   words = command.split()

   # If the player wants to move

   if words[0].lower() == 'go':

       # Check if the player entered a valid direction for the current room

       if words[1].title() in rooms[current_room]:

           # Move the player to the new room

           current_room = rooms[current_room][words[1].title()]

           # Output the new room

           print('You are in the', current_room)

       else:

           # Output an error message for invalid input

           print('You cannot go that way.')

   # If the player wants to exit the game

   elif words[0].lower() == 'exit':

       # Set the player's room to exit

       current_room = 'exit'

       # End the game loop

       break

   else:

       # Output an error message for invalid input

       print('Invalid command.')

# Output a farewell message

print('Thank you for playing the game!')

If the player enters a valid direction, the game will move them to the correct room as specified in the dictionary. For example, if the player is in the Great Hall and enters "South," they will be moved to the Bedroom. If the player enters an invalid direction, the game should output an error message to the player, letting them know that their command was not recognized. If the player enters "exit," the game should set their current room to "exit," which will end the gameplay loop and exit the game.

Hope this helps!

Select the correct answer.
What description fits the information support and services pathway?
OA.
creation, implementation, and maintenance of software applications
OB.
installation, management, troubleshooting, training, and documentation of technology systems
OC. design, installation, management, and maintenance of network systems
OD. design, creation, and implementation of interactive multimedia products and services
Reset
Next

Answers

The description that fits the information support and services pathway is option B. installation, management, troubleshooting, training, and documentation of technology systems.

What is the services pathway?

The pathway of information support and services is dedicated to furnishing technical aid and guidance to individuals utilizing technology systems. This entails duties such as setting up and customizing hardware and software, resolving problems, etc.

The management and upkeep of technology systems to guarantee their optimal performance and productivity is also part of the process. Ensuring the efficient integration of technology into different industries, and others.

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what is computer ? ( high level answer not simple answer )​

Answers

A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations (computation) automatically. Modern digital electronic computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks. A computer system is a nominally complete computer that includes the hardware, operating system (main software), and peripheral equipment needed and used for full operation. This term may also refer to a group of computers that are linked and function together, such as a computer network or computer cluster.

A broad range of industrial and consumer products use computers as control systems. Simple special-purpose devices like microwave ovens and remote controls are included, as are factory devices like industrial robots and computer-aided design, as well as general-purpose devices like personal computers and mobile devices like smartphones. Computers power the Internet, which links billions of other computers and users.

Early computers were meant to be used only for calculations. Simple manual instruments like the abacus have aided people in doing calculations since ancient times. Early in the Industrial Revolution, some mechanical devices were built to automate long, tedious tasks, such as guiding patterns for looms. More sophisticated electrical machines did specialized analog calculations in the early 20th century. The first digital electronic calculating machines were developed during World War II. The first semiconductor transistors in the late 1940s were followed by the silicon-based MOSFET (MOS transistor) and monolithic integrated circuit chip technologies in the late 1950s, leading to the microprocessor and the microcomputer revolution in the 1970s. The speed, power and versatility of computers have been increasing dramatically ever since then, with transistor counts increasing at a rapid pace (as predicted by Moore's law), leading to the Digital Revolution during the late 20th to early 21st centuries.

Conventionally, a modern computer consists of at least one processing element, typically a central processing unit (CPU) in the form of a microprocessor, along with some type of computer memory, typically semiconductor memory chips. The processing element carries out arithmetic and logical operations, and a sequencing and control unit can change the order of operations in response to stored information. Peripheral devices include input devices (keyboards, mice, joystick, etc.), output devices (monitor screens, printers, etc.), and input/output devices that perform both functions (e.g., the 2000s-era touchscreen). Peripheral devices allow information to be retrieved from an external source and they enable the result of operations to be saved and retrieved.

Answer: A computer is a device that accepts information

Step-by-step explanation:

There are 3 types of computersAnalogue Computer. Digital Computer. Hybrid Computer.Hybrid computers are computers that exhibit features of analog computers and digital computers. The digital component normally serves as the controller and it provides logical and numerical operation.

What do they do?

Computers have revolutionized the way we live, work, and communicate. With their ability to process vast amounts of data at incredible speeds, computers have changed the face of many industries, from medicine to finance. They have made our lives more efficient and convenient, allowing us to shop, bank, and connect with others online. However, they also come with their own set of risks, such as cyber attacks and addiction. As computers continue to evolve, it is important that we use them responsibly and ethically, and stay vigilant against potential threats.

Computers are electronic devices that can perform various tasks such as processing data, storing and retrieving information, and communication. These machines are made up of several components including the CPU, RAM, motherboard, and storage devices. A computer operates using binary code, which is a series of 1s and 0s. The first computer was invented in the 1940s and was the size of a room. Computers have revolutionized the world and changed the way we communicate, work, and learn. They have also played a critical role in the development of other technological innovations such as smartphones, tablets, and robots.

How are they simular to smartphones?

Phones and computers are similar in many ways. Both are electronic devices that allow users to communicate and connect with others. They both have screens for displaying information, cameras for capturing pictures and videos, and speakers for playing back audio. Both also connect to the internet, enabling users to access a vast amount of information and services. Both devices often have similar operating systems, such as iOS or Android, making them easy to navigate and use. Additionally, both devices can be customized with various apps and software programs to enhance their functionality.

Electronics and electricity have revolutionized the way we live our daily lives. Without them, we would not have access to instant communication, entertainment, or even basic necessities like lighting and heating. Electronics have made significant advancements in recent years, from the miniaturization of devices to the development of cutting-edge technologies like artificial intelligence and blockchain. Electricity powers all of these devices, enabling them to function efficiently and effectively. As we continue to rely more on electronics and electricity, it is important to ensure sustainable and efficient use to mitigate their negative impact on the environment.

PLEASE HELP
Read string integer value pairs from input until "Done" is read. For each string read, if the following integer read is less than or equal to 45, output the string followed by ": reorder soon". End each output with a newline.


Ex: If the input is Tumbler 49 Mug 7 Cooker 5 Done, then the output is:


Mug: reorder soon

Cooker: reorder soon

Answers

Answer: while True:

   # Read the string integer pair from input

   input_str = input().strip()

   if input_str == "Done":

       break

   string, integer = input_str.split()

   

   # Check if the integer is less than or equal to 45

   if int(integer) <= 45:

       # Output the string with the message

       print(string + ": reorder soon")

Explanation:

I really need to help with is

Answers

Primary keys, foreign keys, and references are all important concepts in relational database management systems (RDBMS).

How to explain the information

A primary key is a column or set of columns in a table that uniquely identifies each row in that table. It is used to enforce the integrity of the data by ensuring that each row is unique and that it can be referenced by other tables. Primary keys are typically used as the basis for relationships between tables.

A foreign key is a column or set of columns in a table that refers to the primary key of another table. It is used to establish a relationship between two tables, where the foreign key in one table refers to the primary key in another table. This allows you to link related data between tables in a database.

A reference is a term used to describe the relationship between two tables in a database. When one table contains a foreign key that refers to the primary key of another table, we say that the first table has a reference to the second table. The reference allows you to join the two tables together in order to retrieve related data.

In summary, primary keys are used to uniquely identify rows in a table, foreign keys are used to link data between tables, and references describe the relationships between tables in a database.

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A class D IP address

Answers

Given that class D IP addresses beginning with 227 are designated for multicast addressing purposes rather than conventional IP networking applications, subnetting them using methods applied to class A,B or C addresses isn't feasible.

How  is this so ?

Note that should it be used within a multicast network arrangement, calculating how many hosts per subnet can differ depending on the network hardware utilized and multicasting protocol required.

While exploring multicast protocols, it has been observed that they have adequate capabilities to accommodate a substantial number of hosts on a subnet.

With numbers scaling up to thousands or even millions, limiting the number of hosts per subnet seems improbable.

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Gary is unable to log in to the production environment. Gary tries three times and is then locked out of trying again for one hour. Why? (D3, L3.3.1)

Answers

Answer:

Gary is likely locked out of trying to log in again for one hour after three failed login attempts as part of a security measure to prevent unauthorized access or brute force attacks in the production environment. This policy is often implemented in computer systems or applications to protect against malicious activities, such as repeatedly guessing passwords or using automated scripts to gain unauthorized access to user accounts.

By locking out an account for a certain period of time after a specified number of failed login attempts, the system aims to deter potential attackers from continuously attempting to guess passwords or gain unauthorized access. This helps to enhance the security of the production environment and protect sensitive data or resources from unauthorized access.

The specific duration of the lockout period (one hour in this case) and the number of allowed failed login attempts may vary depending on the security settings and policies configured in the system. It is a common security practice to implement account lockout policies as part of a comprehensive security strategy to protect against unauthorized access and ensure the integrity and confidentiality of data in the production environment.

PLEASE HELP
Read integers from input until an integer read is greater than the previous integer read. For each integer read, output the integer followed by " is in a non-increasing sequence." Then, output the last integer read followed by " breaks the sequence." End each output with a newline.


Ex: If the input is -1 -1 -1 -1 -1 0 -1 -1, then the output is:


-1 is in a non-increasing sequence.

-1 is in a non-increasing sequence.

-1 is in a non-increasing sequence.

-1 is in a non-increasing sequence.

-1 is in a non-increasing sequence.

0 breaks the sequence.


Note: Input has at least two integers.

Answers

The program to read integers from input until an integer read is greater than the previous integer read. For each integer read, output the integer followed by " is in a non-increasing sequence."

Here's a Python program that solves the problem:

prev_num = int(input())

print(prev_num, "is in a non-increasing sequence.")

num = int(input())

while num <= prev_num:

   print(num, "is in a non-increasing sequence.")

   prev_num = num

   num = int(input())

print(num, "breaks the sequence.")

Thus, this is the program for the given scenario.

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how to solve these
QUERIES

Answers

For the first part of your question, we can create two tables, one for "Product" and another for "Wholesaler".

How to explain the information

In order to establish a many-to-many relationship between them, we'll create a third table called "Wholesaler_Product" with foreign keys referencing the primary keys of both tables.

For the second part of your question. We'll create two tables, one for "Game" and another for "Player". To establish a many-to-many relationship between them, we'll create a third table called "Game_Player" with foreign keys referencing the primary keys of both tables.

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System
Display, notifications,
apps, power
8
Accounts
Your account, sync
settings, work, other
users
Devices
Bluetooth, printers,
mouse
A
Time & language
Speech, region, date
Network & Internet
Wi-Fi, airplane mode,
VPN
Ease of Access
Narrator, magnifier,
high contrast
Personalization
Background, lock
screen, colors
Privacy
Location, camera how turn on the Bluetooth

Answers

To turn on Bluetooth, you need to go to the "Devices" section in the system settings. Then, select "Bluetooth" and toggle the switch to turn it on. The exact steps may vary depending on the operating system and device you are using. R

somebody help me to fix this code

class Item:
def __init__(self, nome, quantidade, marca):
self.nome = nome
self.quantidade = quantidade
self.marca = ade
self.marca = marca
self.proximo = None

class ListaDeCompras:
def __init__(self):
self.primeiro = None
self.ultimo = None

def adicionar_item(self, nome, quantidade, marca):
novo_item = Item(nome, quantidade, marca)
if self.primeiro is None:
self.primeiro = if self.primeiro is None:
self.primeiro = novo_item
self.ultimo = novo_item
else:
self.ultimo.proximo = novo_item
self.ultimo = novo_item

def remover_item(self, nome):
item_atual = self.primeiro
item_anterior = None
while item_atual is not None:
if item_atual.nome == nome:
if item_anterior is not None:
item_anterior.proximo = item_atual.proximo
else:
self.primeiro = item_atual.proximo
if item_atual.proximo is None:
self.ultimo = item_anterior
return True
item_anterior = item_atual
item_atual = item_atual.proximo
return False

def imprimir_lista(self):
item_atual = self.primeiro
while item_atual is not None:
print(f"{item_atual.nome} - {item_atual.quantidade} - {item_atual.marca}")
item_atual = item_atual.proximo​

Answers

What has changed?

You have defined two classes in Python. These classes also have constructor methods. In the first of these constructor methods, you have defined the variable "marca" twice. I fixed a typo in the "adicionar_item" method in the second class. I fixed the if-else block structure in the "remover_item" method.

class Item:

   def __init__(self, nome, quantidade, marca):

       self.nome = nome

       self.quantidade = quantidade

       self.marca = marca

       self.proximo = None

class ListaDeCompras:

   def __init__(self):

       self.primeiro = None

       self.ultimo = None

   def adicionar_item(self, nome, quantidade, marca):

       novo_item = Item(nome, quantidade, marca)

       if self.primeiro is None:

           self.primeiro = novo_item

           self.ultimo = novo_item

       else:

           self.ultimo.proximo = novo_item

           self.ultimo = novo_item

   def remover_item(self, nome):

       item_atual = self.primeiro

       item_anterior = None

       while item_atual is not None:

           if item_atual.nome == nome:

               if item_anterior is not None:

                   item_anterior.proximo = item_atual.proximo

               else:

                   self.primeiro = item_atual.proximo

               if item_atual.proximo is None:

                   self.ultimo = item_anterior

               return True

           item_anterior = item_atual

           item_atual = item_atual.proximo

       return False

   def imprimir_lista(self):

       item_atual = self.primeiro

       while item_atual is not None:

           print(f"{item_atual.nome} - {item_atual.quantidade} - {item_atual.marca}")

           item_atual = item_atual.proximo

This company has five (5) different departments (Marketing, Admin, Finance, Security, and HR) in Melbourne. The company wants to expand its branch office to Sydney with the same office setup as in Melbourne. Its Melbourne office sits on approximately four acres of land and serves over 100 staff and 20 guest users. The office consists of two buildings. One building is used for Marketing, admin and finance and other building has Security and HR. Each building has two floors with each department on each floor. Client is also requesting wireless internet access at all buildings. How to build this network topology in cisco packet tracer? Need exactly how to make it.

Answers

A general outline of how you can build a network topology in Cisco Packet Tracer for the given scenario. Please note that specific steps may vary depending on your requirements and the version of Cisco Packet Tracer you are using.

Create the Physical Topology: Open Cisco Packet Tracer and drag and drop the required devices from the device panel onto the workspace to create the physical layout of the network. In this case, you will need to add routers, switches, and access points.

What is the internet access?

Others are:

Connect the Devices: Use appropriate cables (e.g., Ethernet cables) to connect the devices according to the physical layout of the network. Connect the switches to the routers, and connect the access points to the switches to provide wireless internet access.

Configure IP Addresses: Configure the IP addresses on the interfaces of the routers and switches according to the network requirements. Assign unique IP addresses to each interface to ensure proper communication between devices.

Create VLANs: Create Virtual Local Area Networks (VLANs) to segregate the different departments (Marketing, Admin, Finance, Security, and HR) on separate VLANs. Assign the VLANs to the appropriate switch ports that connect to the respective departments.

Configure Routing: Configure routing on the routers to allow communication between different VLANs. Use static routes or dynamic routing protocols (e.g., OSPF, EIGRP) to enable routing between different subnets.

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Describe the legend of Steve Job​

Answers

Answer: Steve Jobs was a real person and not a legendary figure. However, his life and work have become the stuff of legend, and he is widely considered to be one of the most influential figures in the history of technology.

Jobs co-founded Apple Inc. in 1976 with Steve Wozniak and helped to create some of the most iconic products in the history of computing, including the Macintosh computer, the iPod, and the iPhone.

He was known for his visionary leadership style, his focus on design and user experience, and his ability to anticipate and shape consumer trends. Steve passed away in 2011, but his legacy still passes on till this day.

Read string integer value pairs from input until "End" is read. For each string read, if the following integer read is less than 45, output the string followed by ": reorder soon". End each output with a newline.

Ex: If the input is Chest 49 Organizer 2 Couch 3 End, then the output is:

Organizer: reorder soon
Couch: reorder soon

Answers

Answer:

#include <iostream>

#include <string>

using namespace std;

int main() {

   string s;

   int n;

   while (cin >> s) {

       if (s == "End") break;

       cin >> n;

       if (n < 45) cout << s << ": reorder soon" << endl;

   }

   return 0;

}

Explanation:

The purpose of this homework is to write an image filtering function to apply on input images. Image filtering (or convolution) is a fundamental image processing tool to modify the image with some smoothing or sharpening affect. You will be writing your own function to implement image filtering from scratch. More specifically, you will implement filter( ) function should conform to the following:
(1) support grayscale images,
(2) support arbitrarily shaped filters where both dimensions are odd (e.g., 3 × 3 filters, 5 × 5 filters),
(3) pad the input image with the same pixels as in the outer row and columns, and
(4) return a filtered image which is the same resolution as the input image.
You should read a color image and then convert it to grayscale. Then define different types of smoothing and sharpening filters such as box, sobel, etc. Before you apply the filter on the image matrix, apply padding operation on the image so that after filtering, the output filtered image resolution remains the same. (Please refer to the end the basic image processing notebook file that you used for first two labs to see how you can pad an image)
Then you should use nested loops (two for loops for row and column) for filtering operation by matrix multiplication and addition (using image window and filter). Once filtering is completed, display the filtered image.
Please use any image for experiment.

Answers

Here is information on image filtering in spatial and frequency domains.Image filtering in the spatial domain involves applying a filter mask to an image in the time domain to obtain a filtered image.

The filter mask or kernel is a small matrix used to modify the pixel values in the image. Common types of filters include the Box filter, Gaussian filter, and Sobel filter.

To apply image filtering in the spatial domain, one can follow the steps mentioned in the prompt, such as converting the image to grayscale, defining a filter, padding the image, and using nested loops to apply the filter.

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It is possible to create a sharepoint site with powershell

Answers

By leveraging SharePoint cmdlets and scripting the site creation process, it is feasible to construct a SharePoint site using PowerShell.

Why does SharePoint use PowerShell?

Obtains information about the site designs that are present in the SharePoint tenant. To get a certain site design, you can provide its ID. Details about all site designs are supplied if there are no parameters listed.

Can SharePoint be automated?

Create workflows for lists and libraries in Microsoft Lists, SharePoint, and OneDrive with Power Automate for work or study. With the use of Power Automate, you can automate routine processes between SharePoint, other Microsoft 365 services, and other services.

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