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Romashka-Z-Leto [24]
3 years ago
8

A column to be used in a database is called the

Computers and Technology
1 answer:
Temka [501]3 years ago
8 0

it is called an attribute

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<span>A numeric string is created by a cryptographic algorithm, which is called a hash that is used to validity of a message or authenticity of a document. The signature is verified by an algorithm that uses the stated owner of the signature's public key to accept or reject the authenticity of a signature. A certification authority's digital signature is used to verify the authenticity of digital certificates and other documents in a PKI.</span>
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Double bar graphs compare multiple what
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Write a program that has an input as a test score, and figures out a letter grade for that score, such as "A", "B", "C", etc. ac
Marizza181 [45]

Answer:

The program in csharp for the given scenario is shown.

using System;

class ScoreGrade {

static void Main() {

//variables to store score and corresponding grade

double score;

char grade;

//user input taken for score

Console.Write("Enter the score: ");

score = Convert.ToInt32(Console.ReadLine());

//grade decided based on score

if(score>=90)

grade='A';

else if(score>=80 && score<90)

grade='B';

else if(score>=70 && score<80)

grade='C';

else if(score>=60 && score<70)

grade='D';

else

grade='F';

//score and grade displayed  

Console.WriteLine("Score: "+score+ " Grade: "+grade);

}

}

OUTPUT1

Enter the score: 76

Score: 76 Grade: C

OUTPUT2

Enter the score: 56

Score: 56 Grade: F

Explanation:

1. The variables to hold the score and grade are declared as double and char respectively.

int score;

char grade;

2. The user is prompted to enter the score. The user input is not validated and the input is stored in the variable, score.

3. Using if-else-if statements, the grade is decided based on the value of the score.

if(score>=90)

grade='A';

else if(score>=80 && score<90)

grade='B';

else if(score>=70 && score<80)

grade='C';

else if(score>=60 && score<70)

grade='D';

else

grade='F';

4. The score and the corresponding grade are displayed.

5. The program can be tested for different values of score.

6. The output for two different scores and two grades is included.

7. The program is saved using ScoreGrade.cs. The .cs extension indicates a csharp program.

8. The whole code is written inside a class since csharp is a purely object-oriented language.

9. In csharp, user input is taken using Console.ReadLine() which reads a string.

10. This string is converted into an integer using Convert.ToInt32() method.

score = Convert.ToInt32(Console.ReadLine());

11. The output is displayed using Console.WriteLine() or Console.Write() methods; the first method inserts a line after displaying the message which is not done in the second method.

12. Since the variables are declared inside Main(), they are not declared static.

13. If the variables are declared outside Main() and at the class level, it is mandatory to declare them with keyword, static.

6 0
2 years ago
Write a brief explanation of the problems that can occur in each of the following scenarios and what you should do to avoid thes
photoshop1234 [79]
1. Horsing around can lead to breaking equipment in the classroom or somebody getting hurt

2. leaving your backpack on the floor can cause someone to fall

3.something unexpected may happen and worsen the problem

4. it can corrupt the computer's files and deleted unsaved work.

if you want the sentences to be longer, add some words to them and make the message the same.
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3 years ago
Which is an example of an binary number?
Liula [17]
The second one
01111
This is because a computer uses binary and only understands two digits which consit of 1 and 0
8 0
3 years ago
Read 2 more answers
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