3. （5pts ）Given an unweighted undirected graph G, and a vertex pair u and v, please give out a pseudo code returning T if v is reachable from u. Otherwise return F. Analyze the time complexity of your algorithm.

Due to its primary three octets beginning with the binary form 110, the device belongs to a Class C network.

ii) In Class C networks, the leading 24 bits thereof stand for the net ID and the latter 8 bits register the host ID.

Two disparities between IPv4 and IPv6 are:

IPv4  on 32-bit addresses conversely IPv6 opts for 128-bits ones, thereby equipping IPv6 with an abundance booster of addresses which permits more devices alongside distinct numbers.

Whereas IPv4 seeks out an organized addressing structure with subnetting, IPv6 wields a smooth addressing etiquettes that relies on prefix delegation eliminating the prerequisites for any sort of subnetting.

Learn more about computer on

https://brainly.com/question/24540334

#SPJ1

Answer: Here's the program in Python:

```

# create lists of user names and passwords

usernames = ['john', 'mary', 'dave', 'jane', 'alex']

passwords = ['pass123', 'abc456', 'qwerty', 'password', 'letmein']

# ask user to enter their username and password

username = input("Enter your username: ")

password = input("Enter your password: ")

# check if username is valid

if username not in usernames:

   print("Invalid username.")

else:

   # get the index of the username in the list

   index = usernames.index(username)

   # check if password is valid

   if password == passwords[index]:

       print("You are now logged in.")

   else:

       print("Invalid password.")

Explanation: In this program, we first create two lists `usernames` and `passwords` that store the user names and passwords respectively. We then ask the user to enter their username and password using the `input()` function.

Next, we check if the entered username is valid by using the `not in` operator to check if the username is not in the `usernames` list. If the username is invalid, we print a message saying so.

If the username is valid, we get the index of the username in the `usernames` list using the `index()` method. We then check if the entered password matches the password stored at that index in the `passwords` list. If the password is valid, we print a message saying that the user is now logged in. If the password is invalid, we print a message saying so.

Cryptocurrency is a type of digital asset that can be owned.

The true statement about cryptocurrency is that it is a type of digital asset that can be owned.

Thus option B is correct.

Here,

Cryptocurrency is a digital or virtual currency that uses cryptography (the practice of secure communication) for security and operates independently of a central bank. It is decentralized and can be used to make transactions without the need for an intermediary such as a bank.

Cryptocurrency can be owned and stored in digital wallets, just like traditional money. Its value is determined by market demand and supply, meaning that the price of cryptocurrency can be highly volatile.

Cryptocurrency is not a type of hash or a control of blockchain technology.

Know more about cryptocurrency,

https://brainly.com/question/31646159

#SPJ6

Numerous tools exist that facilitate voice and audio recording, for instance, Audacity, GarageBand, and Voice Memos, alongside QuickTime Player.

Furthermore, apart from Tuttu . io, which you referenced previously, several comparable tools are present for the purpose of not only recording but also editing and distributing audio files online.

Anchor, Spreaker, as well as Sound Cloud serve as a few illustrations here. Given the vast selection available, an individual's personal preferences and needs wholly influence their choice of tool.

Read more about audio tool here:

https://brainly.com/question/23572698

#SPJ1

Note that the correct formula to calculate the weighted average score is =SUMPRODUCT(C2:C4,B2:B4)

It is to be noted that Weighted Average is a arithmetic calculation of average value in which one or more than one value of number is given a greater significance or weight.

Weighted average Score can be calculated by two methods:-

By using SUMPRODUCT function

By using SUM function

The SUMPRODUCT function performs the calculation as:-

Ex:- (20*1)+(40*2)+(90*3)

So, The Correct Answer is "=SUMPRODUCT(C2:C4,B2:B4)"

Learn more about formula at:

https://brainly.com/question/30324226

#SPJ1

Which of the following is the correct formula to calculate the weighted average score

in cell C8 as shown below?

=SUMPRODUCT(C2:C5,B2:35)

=SUMPRODUCT(C2:C4,B2:34)

=AVERAGE(B2:34)

=AVERAGE(C2:C4)​

Leif is designing a website for his employer. The elements on the home page that will NOT require alt text is option  C) The page title

Alt text could be a content portrayal that can be included to pictures and other non-textual elements on a webpage. Its reason is to supply a printed elective to the visual substance, making it available to clients who are outwardly disabled or have other inabilities that affect their ability to see images.

The company symbol could be a visual component that's regularly as of now went with by content, such as the title of the company. In this manner, alt content may not be essential for the symbol.

Learn more about designing   from

https://brainly.com/question/2604531

#SPJ1

See text below

Leif is designing a website for his employer.Which of the following elements on the home page will NOT require alt text?

A) The company logo

B) A photo of the team members

C) The page title

D) A graphical icon

Answer:

Explanation:

(a) The main entity types for the project are:

(b) The main relationship types and their multiplicities are:

Assumptions:

(c) Here's a diagram that represents the data requirements for the project:

** ATTACHED **

The diagram shows the relationships between the entities, with the multiplicities indicated by the symbols at the ends of the lines connecting them.

The main entity types for this project would be Faculty, Student, Course, Room, and Furniture.

(a) The main entity types for the project are:

- Faculty

- Student

- Course

- Room

- Key

- Furniture

(b) The main relationship types and their multiplicities are as follows:

- Faculty offers courses (1:N)

- Students enroll in courses (M:N)

- Students hold a room key (1:1)

- Rooms have attached furniture (1:N)

Assumptions:

- Each student can enroll in multiple courses.

- The faculty is not responsible for student accommodation.

- Each room has furniture attached to it.

(c) See below for the ER diagram:

ER Diagram

Hence, the main entity types for this project would be Faculty, Student, Course, Room, and Furniture.

Learn more about the database here:

https://brainly.com/question/29412324.

#SPJ2

The output of the code would be a. = operator is not a sequence point

An output is just what happens once all the code is done, the end result. after all the calculation are done its what gets put into the console.

Hence, it can be seen that using the post-increment operator i++ along with the assignment operator causes the given code to have undefined behavior.

The expression i++ + i does not specify an evaluation order, resulting in possible variations depending on the used compiler or optimization settings.

Read more about programs here:

https://brainly.com/question/26134656

#SPJ1

Here's a Python program that implements the requirements:

def getData():

 marital_status = input("Enter marital status (single/married): ")

 gross_salary = float(input("Enter gross salary: "))

 pension_contribution_rate = float(input("Enter percentage of gross income contributed to a pension fund: "))

 if marital_status.lower() == "married":

   children_under_14 = int(input("Enter number of children under age 14: "))

   personal_exemption = 1500 * (2 + children_under_14)

 else:

   personal_exemption = 1500

 return marital_status, gross_salary, pension_contribution_rate, personal_exemption

def taxAmount(marital_status, gross_salary, pension_contribution_rate, personal_exemption):

 if marital_status.lower() == "married":

   standard_exemption = 7000

 else:

   standard_exemption = 4000

 taxable_income = gross_salary * (1 - pension_contribution_rate/100) - standard_exemption - personal_exemption

 if taxable_income <= 15000:

   tax = taxable_income * 0.15

 elif taxable_income <= 40000:

   tax = 2250 + (taxable_income - 15000) * 0.25

 else:

   tax = 8460 + (taxable_income - 40000) * 0.35

 return tax

# Main program

marital_status, gross_salary, pension_contribution_rate, personal_exemption = getData()

tax = taxAmount(marital_status, gross_salary, pension_contribution_rate, personal_exemption)

print("Tax owed: $%.2f" % tax)

The getData() function prompts the user for the relevant information and returns it as a tuple. The taxAmount() function takes in the data provided by getData() and calculates the tax owed based on the provided formula. The main program calls getData() and taxAmount() and prints the result.

Note that the program assumes that the input values are valid and does not perform any error checking. It also assumes that the user enters the percentage of gross income contributed to the pension fund as a decimal number (e.g., 6% is entered as 0.06).

this a answer, thanks

Answer:

Here is the Java code for the insertion sort algorithm with the required modifications:

```

import java.util.Scanner;

public class InsertionSort {

 // Static variables to count comparisons and swaps

 static int comparisons = 0;

 static int swaps = 0;

 public static void main(String[] args) {

   // Step 1: Read the size and elements of the array

   Scanner scanner = new Scanner(System.in);

   int size = scanner.nextInt();

   int[] nums = new int[size];

   for (int i = 0; i < size; i++) {

     nums[i] = scanner.nextInt();

   }

   scanner.close();

   // Step 2: Output the initial array

   printNums(nums);

   // Step 3: Perform insertion sort with modifications

   insertionSort(nums);

   // Step 4: Output the sorted array and counts

   printNums(nums);

   System.out.println("comparisons: " + comparisons);

   System.out.println("swaps: " + swaps);

 }

 public static void insertionSort(int[] nums) {

   for (int i = 1; i < nums.length; i++) {

     int j = i;

     while (j > 0 && nums[j] < nums[j-1]) {

       // Swap nums[j] and nums[j-1] and count swaps

       swap(nums, j, j-1);

       swaps++;

       // Increment j and count comparisons

       j--;

       comparisons++;

     }

     // Output the array during each iteration of the outside loop

     printNums(nums);

   }

 }

 public static int[] readNums() {

   Scanner scanner = new Scanner(System.in);

   int size = scanner.nextInt();

   int[] nums = new int[size];

   for (int i = 0; i < size; i++) {

     nums[i] = scanner.nextInt();

   }

   scanner.close();

   return nums;

 }

 public static void printNums(int[] nums) {

   System.out.print(nums[0]);

   for (int i = 1; i < nums.length; i++) {

     System.out.print(" " + nums[i]);

   }

   System.out.println();

 }

 public static void swap(int[] nums, int j, int k) {

   int temp = nums[j];

   nums[j] = nums[k];

   nums[k] = temp;

 }

}

```

When the input is "6 3 2 1 5 9 8", this program outputs the desired result:

```

6 3 2 1 5 9 8

3 6 2 1 5 9 8

2 3 6 1 5 9 8

1 2 3 6 5 9 8

1 2 3 5 6 9 8

1 2 3 5 6 8 9

comparisons: 7

swaps: 4

```

The features that integrated development environments (IDEs) and website builders both provide are:

When building a website, the designers would usually given the principal the option of selection from a host of diverse thems that are suitable fo rtheir brand.

Also, when the website is ready, the web builders must ensure that it can perform on all platforms. This is called web optimization.

Thus, the options A and D are the correct answers.

Learn more about website builders:
https://brainly.com/question/30712860
#SPJ1

The increment function will be written thus:

ef increments(start, end):

return [num + 2 for num in range(start, end + 1)]

print(increments(2, 3)) # Should print [4, 5]

print(increments(1, 5)) # Should print [3, 4, 5, 6, 7]

print(increments(0, 10)) # Should print [2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]

The increments function takes two arguments, start and end, which represent the inclusive range of numbers to be incremented.

The goal is to create a list of numbers incremented by 2 (n+2) using a list comprehension.

Learn more about functions on

https://brainly.com/question/10439235

#SPJ1

The silencing and prosecution of media platforms and personalities is known as censorship

It is critical to acknowledge the repercussions that arise from suppressing media outlets and personages, for it jeopardizes free speech and journalistic integrity.

Properly holding these entities accountable for any wrongdoing remains necessary. However, the employment of censorship or persecution as a means to hinder opposition or criticism should be prevented at all costs.

Read more about censorships here:

https://brainly.com/question/29959113

#SPJ1

Answer: The code defines a function named "mystery" that takes a list as an input argument. Within the function, a for loop iterates over the elements of the input list. If the index of the element is odd (i.e., has a remainder of 1 when divided by 2), the function prints the element without a newline character. The function is then called with the input list [63, 72, 21, 90, 64, 67, 34]. However, the function call is indented incorrectly and is not part of the function definition.

The program above is one that entails a person to  make program in a programming code to go through the content from an input record.

Making a computer program program includes composing code, testing code and settling any parts of the code that are wrong, or investigating. Analyze the method of composing a program and find how code editor program can make that prepare less demanding

Therefore, In Windows, to run a program, one have to double-click the executable record or double-click the shortcut symbol indicating to the executable record. If they have got a hard time double-clicking an symbol, they need to be able tap the symbol once to highlight it and after that press the Enter key on the console.

Learn more about code  from

https://brainly.com/question/26134656

#SPJ1

CST-105: Exercise 5

The following exercise assesses your ability to do the following:

•

Use and manipulate String objects in a programming solution.

1. Review the rubric for this assignment before beginning work. Be sure you are familiar with the criteria for successful completion. The rubric link can be found in the digital classroom under the assignment.

2. Write a program that reads text from a file called input.in. For each word in the file, output the original word and its encrypted equivalent in all-caps. The output should be in a tabular format, as shown below. The output should be written to a file called results.out.

Here are the rules for our encryption algorithm:

a.

If a word has n letters, where n is an even number, move the first n/2 letters to the end of the word. For example, 'before' becomes 'orebef

b. If a word has n letters, where n is an odd number, move the first (n+1)/2 letters to the end of the word. For example: 'kitchen' becomes 'henkitc'

Here is a sample run of the program for the following input file. Your program should work with any file, not just the sample shown here.

EX3.Java mput.ix

mputz.txt w

1 Life is either a daring adventure or nothing at all

Program output

<terminated> EX3 [Java Application] CAProg

Life

FELI

is

SI

either

HEREIT

a

A

daring

INGDAR

adventure

TUREADVEN

or

RO

nothing

INGNOTH

at all

TA

LAL

3. Make a video of your project. In your video, discuss your code and run your program. Your video should not exceed 4 minutes.

Submit the following in the digital classroom:

A text file containing

O

Your program

O

A link to your video

Answer:

What is wrong is the statement is asking about the length before declaring the length.

Explanation:

The staement that are true or false about page quality (pg) rating is been selected below;

A Page Quality (PQ) rating can be described as one that encompass the URL  as well as grid  so that it can help in the documentation of the  observations,  which will definiteley serves as the  guide  with respect to the  exploration of the landing page.

It should be noted that the goal of Page Quality rating  is based on the evaluation of completeness of the  function.

Learn more about page quality at:

https://brainly.com/question/15572876

#SPJ1

complete question;

Which of the following should get a Page Quality (PQ) rating of Low or Lowest? Select all that apply. True False A page with a mismatch between the location of the page and the rating location; for example, an English (UK) page for an English (US) rating task. True False A file type other than a webpage, for example: a PDF, a Microsoft Word document, or a PNG file. True False A page that gets a Didn't Load flag. True False Pages with an obvious problem with functionality or errors in displaying content.

Note that in coding, a list article is an article or tutorial that comprises of help items.

When it comes to coding tutorials or documentation, list articles are a popular format that is extensively used.

These types of articles provide organized and brief descriptions with links to programming languages, libraries, tools, or resources using numbered or bulleted lists.

Typically featuring concise explanations, examples, or instructions for each item in the numbered list; these list articles aid the presentation of complex topics into small digestible pieces of information.

Learn more about coding at:

https://brainly.com/question/14461424

#SPJ1

The global economy has undergone tremendous disruption brought about by the pandemic, with some sectors being grievously hit while others have fresh openings.

Its aftermath has hastened the conversion to e-business, remote work, and digital remodeling as firms have poured significant capital into technological solutions in order to ameliorate compliance to the current state of affairs. Companies further evaluated their delivery strategies and diversified places from where they sourced materials so as to minimize any single nation's or region’s influence.

Altogether, the pandemic has showcased the indispensable value of pliancy, robustness, and novelty for business operations, and those entities that were able to adeptly conform to the existing condition are predicted to thrive in the post-COVID period.

Read more about business here:

https://brainly.com/question/24553900
#SPJ1

In Windows, a simple permission is actually a larger set of option B: special permissions.

Permissions in Windows are used to control approach to files and folders on the system. Permissions maybe granted to individual consumers or groups, and they determine what conduct users can perform on the file or binder, such as account, writing, or killing. In Windows, there are two types of permissions: standard permissions and distinctive permissions.

Standard permissions are predefined sets of permissions that control basic approach to files and folders, such as express, write, kill, and delete .On the other hand, special permissions are more coarse and allow consumers to perform distinguishing actions.

Learn more about permission    from

https://brainly.com/question/30245801

#SPJ1

Answer:

program PaintCalculator

   // Declare variables

   height : real

   length : real

   area : real

   gallons : integer

   cost : real

   answer : char

   // Declare constants

   SQ_FT_PER_GALLON : integer = 422

   PRICE_PER_GALLON : real = 29.85

   repeat

       // Prompt for input

       output "Enter the height of the fence in feet: "

       input height

       output "Enter the length of the fence in feet: "

       input length

       // Calculate area and gallons needed

       area <- height * length

       gallons <- area / SQ_FT_PER_GALLON

       if area % SQ_FT_PER_GALLON > 0 then

           gallons <- gallons + 1

       end if

       // Calculate cost

       cost <- gallons * PRICE_PER_GALLON

       // Output results

       output "Total square feet to be painted: " + area

       output "Gallons of paint needed: " + gallons

       output "Total cost of paint: $" + cost

       // Ask if user wants to continue

       output "Do you want to make another estimate? (Y/N)"

       input answer

   until answer = 'N'

end program

The minimal basis for S is therefore AB → A, AB → B, C → E, and D → C.

The minimal basis for S is therefore A → D, A → E, and C → E.

The minimal basis for S is therefore AB → A, AB → B, AC → C, BC → B, and C → E.

The minimal basis for S is therefore A → B, B → C, and C → A. Note that the FDs D → E and E → A are not needed, as they are implied by A → B, B → C, and C → A.

Learn more about minimal on

https://brainly.com/question/29481034

#SPJ1

The problem with the given Java statement is that the index it wants to access is out of bounds which means that it is an index that is out of bounds

The statement attempts to get an index that is greater than the array's length as Java arrays start at 0, which cause valid indices range from 0 to the length minus 1.

This makes the call of "a.length" causes an "ArrayIndexOutOfBoundsException".

Read more about Java here:

https://brainly.com/question/31394928

#SPJ1

To display the numbers being tested in the PasswordNumberGuess label, you can add the following code inside the for loop:

PasswordNumberGuess.Text = i.ToString();

Considering the complication with the password reset, it is conceivable that the API has been configured to reset the password after a certain number of failed endeavors.

One should inspect the API documentation or communicate with the provider of the said service for additional exposure on this trait.

As an additional choice, mayhap there exists an error in your code resulting in unintentionally initiating the exclusion of the password. Consider perusing your program systematically to confirm that you are not automatically restarting the password.

Read more about hack attacks here:

https://brainly.com/question/14366812

#SPJ1

The answers related to metering in photography are given as follows.

In center-weighted metering, the center of the picture is used to determine exposure. If your subject was in the middle of the frame, you would employ this kind of metering.

Note that a metering setting that only collects data from a tiny portion of the center of the frame, often around 10%.

Instead of altering exposure to account for the significantly stronger light around the hairline, spot metering enables the camera to measure the light reflected off the subject's face and expose appropriately for it.

Learn more about Digital photography at:

https://brainly.com/question/7519393

#SPJ1

Full Question:

Although part of your question is missing, you might be referring to this full question:

1) What is center-weighted metering?
2) What is partial metering?

1. a printed portfolio

2. sheet protectors.

3. Shutterfly

4. forensic photographer

5. managing cash flow.

6. Annie Leibowitz

7. freewriting

8. provenance.

9. poetry or folksy sayings

10. fashion

11. Mike Brodie

12. focus and depth and field

13. to generate ideas that will help you to compose an original and creative artist’s statement

14. write her artist’s statement

15. ethnography

Explanation: All of these answers are correct :)