# Past Exam for AOE 2074 - Computational Methods with Cliff at Virginia Tech (VT)

## Exam Information

 Material Type: Exam 1 Professor: Cliff Class: AOE 2074 - Computational Methods Subject: Aerospace and Ocean Engineerin University: Virginia Polytechnic Institute And State University Term: Fall 2000 Keywords: UnauthorizedQuestion SheetProvided ThatExplanationYou Have...DifferentiationAverage ValueEngineeringInterpolationPositive Integer

## Sample Document Text

AOE/ESM 2074 Introduction to Computational Methods First Examination 26 September 2000 This is a closed-book, closed-notes examination. Be sure that your name is on this sheet and all others that you turn in. Sign the question sheet to indicate that you have not provided or received any unauthorized aid. 1. (15) Given a = [1 : 2 : 6] and b = [4 : 6] which of the following are well-de?ned ? Where possible, describe the nature of the result. i) c = a prime ? b ii) c = a ? b prime iii) c = a prime . ? b 2. (20) Provide one or more Matlab statements (i.e. a script) to generate plots of sin(t) and cos(t) at 51 uniformly spaced points on the interval [0,?]. The lines should appear on the same graph, with the sin as a red line and the cos as a blue line. Include a legend to label the two lines. 3. (15) Given a = bracketleftBig 1234;3456;5678 bracketrightBig evaluate the following (where possible) i) a(:,2:3) ii) size(a(:) prime ) iii) a(2,3:5) If an expression results in an error, pro...

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