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ipn [44]
3 years ago
13

Write a program that administers and grades quizzes. A quiz consists of questions. There are four types of questions: text quest

ions, number questions, choice ques tions with a single answer, and choice questions with multiple answers. When grad ing a text question, ignore leading or trailing spaces and letter case. When grading a numeric question, accept a response that is approximately the same as the answer.
Computers and Technology
1 answer:
Mkey [24]3 years ago
4 0
Very hard question thx for the points
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A company wants to inform a select list of it's regular customers about a flash sale. Which type of platform will it use to send
blondinia [14]
<h2>Answer :</h2>

In case of Flash Sale, usually company uses Instant messages or SMS. As there are chances customer in most of the cases don’t have access to their emails due to internet unavailability. However SMS can be directed towards customers without the requirements of an internet. In case of SMS, there are companies available that can shoot out targeted SMS based on cities or even an entire country at a very minimal price. Company can provided them there contacts as well as they have a list of numbers from different sources to which they can send instant messages.


5 0
3 years ago
Why does a HTML seen to work even when its broken? why does the code sometimes turn pink?
OverLord2011 [107]

the reason HTML seems to work even if it has syntax errors is due to browser having built in ways to parse the code meaning it will still show but most likely look way different then you would want.

the code may turn pink due to syntax errors

5 0
3 years ago
On a piano, a key has a frequency, say f0. Each higher key (black or white) has a frequency of f0 * rn, where n is the distance
Stels [109]

Answer:

#include <stdio.h>

int main()

{

float your_value1, your_value2, your_value3, your_value4, your_value5;

printf("Enter a frequency: ");

scanf_s("%f", &your_value1);//storing initial key frequency in your value 1

 

float r = 2.0 / 12;//typing 2.0 so it is treated as float and not int

your_value2 = your_value1 * r * 1; //initial*r*n

your_value3 = your_value1 * r * 2; //initial*r*n

your_value4 = your_value1 * r * 3; //initial*r*n

your_value5 = your_value1 * r * 4; //initial*r*n

printf("%0.2f %0.2f %0.2f %0.2f %0.2f", your_value1, your_value2, your_value3, your_value4, your_value5);

return 0;

}

Explanation:

The purpose of this exercise is to make you understand the difference between float and int. float variables are used when you need decimals in your calculations. int is used when you need integers. The problem in this exercise was the formulation of r. Now r is = 2/12, this means that when we type r as that, the computer assumes that it is an integer and treats it as such. So, it will convert the 0.166667 into 0. To overcome this, all you have to do is type 2.0 instead of 2 alone.

The %0.2 command restricts the float variable to 2 decimal places. By default, it has 6 decimal places.

I have used the function scanf_s instead of scanf simply because my compiler does not work with scanf.

3 0
3 years ago
Suppose you are given a sequence that is described by a formula, starting at index n=0. If you need to change the starting index
Arisa [49]

Answer:

n+1

Explanation:

Given

n = 0 --- starting index

Required

Change the starting index to n = 1

We have:

n = 0

To change the starting index to k, we simply rewrite as:

n+k

<em>In this case; k=1; so, the starting index will be: </em>n+1<em />

3 0
3 years ago
What is the output of this Python code?
Simora [160]

Answer:

True

Explanation:

in function guess:- a = x; b = y; c = z

so 45 > 31 AND 45 < 38

since both the stements are true

True is printed

8 0
3 years ago
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