Nov 20 Lab Practice

• Question 1 Student is taking an exam that has 2 categories: MATH and English. There are several questions in each category. It is a multiple-choice exam, and the answers for all questions are NON-ZERO integes. The maximal number of choices for each question is 5 and the minimal is 1. We will assume that the input will be valid. If student entered ZERO it will be counted as SKIPPED question and get negative score(see the table below). You don't need to know what is the actual question, you only need to know the student answer and the correct answer and calculate the score based on the following tables below. Pay attention: THERE IS A PENALTY for wrong answers and skipping questions.

  TABLE 1: MATH SCORE

  Correct Answer:	3 points
  Wrong Answer :	-1 points
  Skipped Question (Zero answer) :	-0.5

  TABLE 2: English SCORE

  Correct Answer:	5 points
  Wrong Answer :	-2 points
  Skipped Question (Zero answer) :	-1

  Design:

  • Write a function math_score, that has TWO parameters, student_answer and correct_answer for ONE MATH question. The function returns the score for that question. Use table 1.
  • Write a function engl_score, that has TWO parameters, student_answer and correct_answer for ONE ENGLISH question. The function returns the score for that question. Use table 2.
  • Write a program that first reads the total number of questions on the test, and then reads the student answer, the correct answer, and ENGL/MATH indicator for each question, assuming that 1 indicates MATH and 2 indicates ENGL. The program uses appropriate function and finds the total score on the test, the average score per question, the total score for MATH questions ONLY, the average MATH score, the total score for ENGLISH questions ONLY, the average ENGLISH score. The program reads the student answer for three questions, the correct answer for these three questions, and ENGL/MATH indicator for each question, assuming that 1 indicates MATH and 2 indicates ENGL. The program uses appropriate function and finds the total score. You don't have to use LOOP WHILE here, but you can if you wish to do so. ASSUME THE INPUT IS VALID! You can assume that user enters valid integers between 1 and 5 for student and correct answers and 1 or 2 for subject indicator.

• Question 2: Write a function rating that has one parameter - the number of desserts purchased. The function is reading the sugar content (in grams) and fat content (in grams) for each dessert. The function is using the following formula to find and print the rating for each dessert: rating = -0.5*sugar -1.5*fat + 50. The function finds and returns the highest rating.

  Bonus:The function also reads the NAME for each dessert and returns the NAME of the dessert with the highest rating, and the highest rating.

  Write main to test your function.