- calculateFinalMark. This function has 6 parameters, the scores for participation, for 2 quizzes, for the midterm exam and for the final exam of a course. It calculates and returns the final mark for the CSCl100 course. Here is how students get evaluated in this course: (The lowest quiz marks gets dropped, only the two highest quizzes count.) In the calculateFinalMark function use the calculateQuizMark function to calculate the average quiz score. 3. Define and test a value-returning function calculate with three parameters, two numeric operands op1 and op2, and one string as the operator. Assume that all Python arithmetic operators are possible input values for the operator. The function will return the result of the arithmetic expression: op1 operator op2