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tester [92]
2 years ago
12

HELP 20 points THIS IS ON EDGE IF YOU DON'T KNOW THE ANSWER DON'T RESPOND

Computers and Technology
2 answers:
Vitek1552 [10]2 years ago
7 0

Column One: Who was Henry Ford?

            Henry Ford was the founder of Ford Motor Company and also the mass producer of the automobile. Henry Ford was born in 1863. At the age of 16, he worked as a machinist apprentice. Later, Henry began to work the family farm while still working on creating steam engines. Henry had a big interest in steam engines, which would later contribute to him building his first working automobile.

Column Two: How did Henry Ford contribute to our society?

           After marrying in 1888, Ford was hired to work for Edison Illuminating Company. His position was an engineer, and Ford began to accelerate his position in the company quickly. After a while, Ford created his first operating vehicle. This was called the "Quadricycle." Ford wanted to improve on his models, so he founded the Company Ford with others. Ford then began to develop methods of mass-producing automobiles to sell to the public. After success in business, he bought the whole company and owned it all by himself. Ford began to mass-produce automobiles. It is said that " The mass production techniques Henry Ford championed eventually allowed Ford Motor Company to turn out one Model T every 24 seconds." Ford passed away in 1945. He decided to give ownership to his son Edsel Ford before he died, but Edsel sadly died before Henry Ford. The Ford company's ownership was given to Ford's grandson, Henry Ford II.

Please re-word so it isn't plagerized

fenix001 [56]2 years ago
4 0

Aaaaaaaaaaaaaa aap poora en of sk of eu

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Write a program that determines a student's letter grade. Allow the user to enter three test scores. The maximum score on each t
Elina [12.6K]

Answer:

public class Grade {

   

   public static void main (String [] args) {

       

       int sum = 0, avg = 0;

       char grade = 'x';

       Scanner input = new Scanner(System.in);

       

       System.out.print("Enter the test scores: ");

       for(int i=1; i<=3; i++) {

           int testScore = input.nextInt();

           sum += testScore;

       }

       

       avg = sum/3;

       

       if(avg >= 90) {

          grade = 'A';

       }

       else if(avg>= 80 && avg < 90) {

          grade = 'B';

       }

       else if(avg>= 70 && avg < 80) {

          grade = 'C';

       }

       else if(avg>= 60 && avg < 70) {

         

          System.out.print("Enter the number of homeworks turned in: ");

          int homeworksTurnedIn = input.nextInt();

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

          int totalHomeworks = input.nextInt();

         

          if((homeworksTurnedIn / (double)totalHomeworks) > 0.8) {

              grade = 'D';

          }

          else

              grade = 'F';

       }

       else if(avg < 60) {

          grade = 'F';

       }

       

       System.out.println("Your grade is: " + grade);

   }

}

Explanation:

- Initialize the variables

- Ask the user for the test scores

- Inside the for loop, calculate the <em>sum</em> of the test scores

- Then, find the <em>average</em> of the scores

- Depending on the <em>average</em>, print the <em>grade</em>

6 0
3 years ago
Selection Sort List the resulting array after each iteration of the outer loop of the selection sort algorithm. Indicate the num
Lady bird [3.3K]

Solution :

Initial array = $\text{C,Q,S,A,X,B,T}$

$n= 7$(length of the array)

$\text{1st}$ Iteration:

i = 1

  j = 1

  $\text{a[j-1]}$ = C

  a[j] = Q

  since $\text{a[j-1]}$ < a[j] , break from inner loop

 

Number of comparisons in 1st Iteration = 1

After 1st Iteration:

Array : C,Q,S,A,X,B,T

2nd Iteration:

i = 2

  j = 2

  a[j-1] = Q

  a[j] = S

  since a[j-1] < a[j], break from inner loop

 

Number of comparisons in 2nd Iteration = 1

After 2nd Iteration:

Array : C,Q,S,A,X,B,T

3rd Iteration:

i = 3

  j = 3

  a[j-1] = S

  a[j] = A

  since a[j-1] > a[j], exchange a[2] with a[3]

  Array : C,Q,A,S,X,B,T

 

  j = 2

  a[j-1] = Q

  a[j] = A

  since a[j-1] > a[j], exchange a[1] with a[2]

  Array : C,A,Q,S,X,B,T

 

  j = 1

  a[j-1] = C

  a[j] = A

  since a[j-1] > a[j], exchange a[0] with a[1]

  Array : A,C,Q,S,X,B,T

 

  j = 0, break from inner loop

Number of comparisons in 3rd Iteration = 3

After 3rd Iteration:

Array : A,C,Q,S,X,B,T

4th Iteration:

i = 4

  j = 4

  a[j-1] = S

  a[j] = X

  since a[j-1] < a[j], break from inner loop

 

Number of comparisons in 4th Iteration = 1

After 4th Iteration:

Array : A,C,Q,S,X,B,T

5th Iteration:

i = 5

  j = 5

  a[j-1] = X

  a[j] = B

  since a[j-1] > a[j], exchange a[4] with a[5]

  Array : A,C,Q,S,B,X,T

 

  j = 4

  a[j-1] = S

  a[j] = B

  since a[j-1] > a[j], exchange a[3] with a[4]

  Array : A,C,Q,B,S,X,T

 

  j = 3

  a[j-1] = Q

  a[j] = B

  since a[j-1] > a[j], exchange a[2] with a[3]

  Array : A,C,B,Q,S,X,T

 

  j = 2

  a[j-1] = C

  a[j] = B

  since a[j-1] > a[j], exchange a[1] with a[2]

  Array : A,B,C,Q,S,X,T

 

  j = 1

  a[j-1] = A

  a[j] = B

  since a[j-1] < a[j], break from inner loop

 

Number of comparisons in 5th Iteration = 5

After 5th Iteration:

Array : A,B,C,Q,S,X,T

6th Iteration:

i = 6

  j = 6

  a[j-1] = X

  a[j] = T

  since a[j-1] > a[j], exchange a[5] with a[6]

  Array : A,B,C,Q,S,T,X

 

  j = 5

  a[j-1] = S

  a[j] = T

  since a[j-1] < a[j], break from inner loop

 

Number of comparisons in 6th Iteration = 2

After 6th Iteration:

Array : A,B,C,Q,S,T,X

Sorted Array : A B C Q S T X  

4 0
3 years ago
Which feature of cryptography is used to prove a user's identity and prevent an individual from fraudulently reneging on an acti
Zinaida [17]

A feature of cryptography which is used to prove an end user's identity and prevent an individual from fraudulently reneging on an action is nonrepudiation.

<h3>What is nonrepudiation?</h3>

Nonrepudiation can be defined as an assurance that the sender of a message is given a proof of delivery and the recipient of this message is also provided with a proof of the sender’s identity, so none of them can deny having processed this message.

This ultimately implies that, nonrepudiation is a security service which has a feature of cryptography and it can be used to prove an end user's identity and prevent an individual from fraudulently reneging on an action

Read more on nonrepudiation here: brainly.com/question/14631388

#SPJ1

7 0
1 year ago
What is an Algorithm? (might not be in the chapter text). Give an example.
Rashid [163]

Answer:

The answer to this question is given below in the explanation section.

Explanation:

An algorithm is the list of a finite set of instructions and rules that a computer needs to do to complete a task in order to solve a problem.

In short, an algorithm is a series of instructions that are implemented step by step to solve a problem. For example, you could consider a pizza recipe an algorithm for making a pizza in an everyday life routine. But when you are talking about using algorithms in computation and in mathematics. It means that solving a problem using a series of steps step by step.

For example, your everyday tasks aligned on a google calendar and remind you about your tasks using the alarm, etc- how to implement this using set of instructions and rules- is an algorithm.

Solving a quadratic equation is another example of an algorithm.

Binary search, array sorting are an example of an algorithm in computation. Because these algorithms based on the execution of step-by-step instruction to solve a problem such as sorting a list of numbers etc.  

6 0
2 years ago
Implemente a função ao lado, que recebe um preço e um booleano indicando se já está com desconto ou não. Se o preço for maior qu
Andrew [12]

Answer:

function pecoDesconto(preco, estaComDesconto) {

 

 let p = preco;

 let desconto = estaComDesconto;

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Explanation:

function pecoDesconto(preco, estaComDesconto) {

 

 // Implemente a função ao lado, que recebe um preço//

 let p = preco;

// variavel que indica desconco//

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}

só te faltou ler com atenção, e um pouco de logica!

7 0
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