sampleexam1_ENGR215_F08

# sampleexam1_ENGR215_F08 - Engineering College of San Mateo...

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Engineering ENGR 215 College of San Mateo L. Demsetz Sample Questions for Exam 1 Exam 1 will be Tuesday, October 7 during lecture and lab for the on-campus section and 6:10 – 8:40 p.m. for the on-line section. There will be a pencil and paper portion of the exam and a computer portion. The exam is open book and open handout with one sheet of your own notes allowed. The sample questions provided here are last semester’s exam (given during a 3 hour lab session; this term’s 2 ½ hour exam will be shorter). We will use them as the basis of our review on Tuesday, September 30. Pencil and paper portion: 1. For the matrix A = 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 What will be displayed when the following MATLAB statements are executed? Assume the statements are executed in the order shown. (10 points) a. >> B = A(3,:) b. >> C = A(2:4,2:3) c. >> D = [C ; 24 42] d. >> E = B * B 2. Given the following MATLAB statements — k = 1; i = 1.5; x = 0; for a = k : 2*i: 8 x = x + k / a; end a. What will be the value of x after this code is run? Leave your answer as the sum of several terms (no need to take out the calculator!). (5 points)

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sampleexam1_ENGR215_F08 - Engineering College of San Mateo...

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