Exam Grade Results Program Plan: Include the required header files into the program. Declare the global constant for number of questions. Define the function prototypes. Inside main() function, Declare the constant variable for number of questions. Declare the array to store the correct answers. Declare the required variables to stores the student’s answers. Call the function readFile() to read the correct answers and student answers from text file. Call the function compareAnswers() to compare the student’s answer with correct answers. Call the function displayTestResults() to display the results. In function readFile(), Create the file stream object. Open the text file. Read the contents of file into array using while() loop. Close the file. In function compareAnswers(), Use for loop to run through the array to compare each answers. Print the number of missed questions, count of student answer and count of correct answer. In function displayTestResults(), Display the number of correct answers and its percentage. If the percentage of score is less than 70 percent, then print the header as “fail”, otherwise print the header as “pass”.

Question

Want to see the full answer?

Answer 1

Question

Chapter 7, Problem 11PC

Program Plan Intro

Exam Grade Results

Program Plan:

Include the required header files into the program.

Declare the global constant for number of questions.

Define the function prototypes.

Inside main() function,

Declare the constant variable for number of questions.

Declare the array to store the correct answers.

Declare the required variables to stores the student’s answers.

Call the function readFile() to read the correct answers and student answers from text file.

Call the function compareAnswers() to compare the student’s answer with correct answers.

Call the function displayTestResults() to display the results.

In function readFile(),

Create the file stream object.

Open the text file.

Read the contents of file into array using while() loop.

Close the file.

In function compareAnswers(),

Use for loop to run through the array to compare each answers.

Print the number of missed questions, count of student answer and count of correct answer.

In function displayTestResults(),

Display the number of correct answers and its percentage.

If the percentage of score is less than 70 percent, then print the header as “fail”, otherwise print the header as “pass”.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

1994 Weekly Gas GraphIn the student sample programs for this book, you will find a text file named 1994_Weekly_Gas_Averages.txt. The file contains the average gas price for each week in the year 1994.(There are 52 lines in the file.) Using matplotlib, write a Python program that reads thecontents of the file then plots the data as either a line graph or a bar chart. Be sure to displaymeaningful labels along the X and Y axes, as well as the tick marks. (in python)

Name SearchIn the Chap07 folder of the Student Sample Programs, you will find the followingfiles:• GirlNames.txt—This file contains a list of the 200 most popular names given to girls born in the United States from 2000 through 2009.• BoyNames.txt—This file contains a list of the 200 most popular names given to boys born in the United States from 2000 through 2009.Create an application that reads the contents of the two files into two separatearrays or Lists. The user should be able to enter a boy’s name, a girl’s name, orboth, and the application should display messages indicating whether the nameswere among the most popular

instruction- This file should have multiple lines, each line has first name, last name followed by multiple integers “data.txt” file Samantha Johns 43, 32,99, 79, 85 Michael Smith 98, 84, 70, 100, 76, 81 John Michael 82,92, 92 Mary Hernandez 88, 91, 92, 79, 78 George Johnson 92,93,75 Sara Anderson 83,74. Susan John 78, 84,65, 71,81 Mark Smith 69, 67,59,62