CS140 Midterm Exam -- October 5, 2004

The Exam

• Question 1
• Question 2
• Question 3
• Question 4
• Question 5
• Question 6
• Function Prototypes

Answers and Grading

Grade Histograms

(This is a Tukey Plot, which has lines to the max and min, yellow box denoting the 1st and 3rd quartiles, hash marks at the median, and dot at the mean).

Comments

• Question 1: B: 6 points. A: 6 Points.
• Question 2: B: 3 points. A: 5 Points.
• Question 3: B: 5 points. A: 6 Points.
• Question 4: B: 5 points. A: 6 Points.
• Question 5: B: 3 points. A: 4.5 Points.
• Question 6: B: 3 points. A: 4.5 Points.

That makes 25 for a B, 32 for an A. Here is the breakdown of assigning letters to grades:

• A+: 34 and above
• A+: 32 to 34
• B: 25 to 32
• C: 19 to 25
• D: 17 to 19
• F: Below 17