t2vM - end B. C. ret1 = [ ] B. ret2 = [200] A. ret3 = [400...

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CS1371 – Test 2 Version M Solutions October 24th, 2007 CS 1371 Computing for Engineers Test 2 Version M Solutions – Fall Semester 2007 Problem 1 – Structure Arrays [50 Points] 1. varA = C. {‘name’; ’instrument’; ’age’} 2. varB = B. 1 3. varC = A. 0 4. varD = B.’ BobJohnLucy’. 5. varE = B. ‘GATNFL’ 6. varF = A.[19 21 23] 7. varG = D. Error Problem 2 – File I/O [50 Points] 1. varA = C. ‘Dave’ 2. varB = B. 13 3. varC = A. 2 4. varD = A. 0 5. varE = B. 1 6. varF = A. 0 Problem 3 – Recursion [50 Points] A. function ret = recursive_Space(vec) if length(vec)==0 ret = ''; else temp = vec(1); if (temp==' ') ret = recursive_Space(vec(2:end)); else ret = [temp recursive_Space(vec(2:end))]; end
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Unformatted text preview: end B. C. ret1 = [ ] B. ret2 = [200] A. ret3 = [400 -300 200] C. -Needs to have a terminating condition -Needs to move towards termination -Need to have a call to a clone of the function CS1371 Test 2 Version M Solutions October 24th, 2007 Problem 4 Plotting [50 Points] 1 - subplot(2, 2, 1) 2 - C 3 - E 4 - F 5 - G OR H 6 - H OR G if 5 is H 7 - subplot(2, 2, 2) 8 - B 9 - E 10 - F 11 - G OR H 12 - H OR G if 5 is H 13 - subplot(2, 2, 3) 14 - A 15 - E 16 - F 17 - G OR H 18 - H OR G if 5 is H 19 - subplot(2, 2, 3) 20 - D 21 - E 22 - F 23 - G OR H 24 - H OR G if 5 is H B. 1. C. linspace( 0, 2*pi) 2. D. uu 3. A. rr.*cos(tth) note: part 3 and 4 answers can be switched 4. C. rr.*sin(tth) 5. B. vv...
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t2vM - end B. C. ret1 = [ ] B. ret2 = [200] A. ret3 = [400...

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