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

Average Number of WordsIf you have downloaded the source code from the Computer Science Portal you will find a filenamed text.txt in the Chapter 08 folder. The text that is in the file is stored as one sentenceper line. Write a program that reads the file’s contents and calculates the average number ofwords per sentence.(You can access the Computer Science Portal at www.pearsonhighered.com/gaddis.)

GirlNames.txt This file contains a list of the 200 most popular names given to girls born in the United States from the year 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 the year 2000 through 2009. Write a program that reads the contents of the two files into two separate lists. The user should be able to enter a boy’s name, a girl’s name, or both, and the application will display messages indicating whether the names were among the most popular. **programming language is python** ** must use a def main(): function** *please include some comments* i aslo have the .txt files but no wya to upload them

Finish this program from the code posted below! Note: There should be two files Main.py and Contact.py You will implement the edit_contact function. In the function, do the following: Ask the user to enter the name of the contact they want to edit. If the contact exists, in a loop, give them the following choices Remove one of the phone numbers from that Contact. Add a phone number to that Contact. Change that Contact's email address. Change that Contact's name (if they do this, you will have to remove the key/value pair from the dictionary and re-add it, since the key is the contact’s name. Use the dictionary's pop method for this!) Stop editing the Contact Once the user is finished making changes to the Contact, the function should return. Code:from Contact import Contactimport pickledef load_contacts():""" Unpickle the data on mydata.dat and save it to a dictionaryReturn an empty dictionary if the file doesn't exist """try:with open("mydata.dat", 'rb') as file:return…