Parent Directory
| 
Revision Log
Revision 238 - (view) (download)
| 1 : | jjholt | 205 | ## DESCRIPTION |
| 2 : | ## Rotation | ||
| 3 : | ## ENDDESCRIPTION | ||
| 4 : | jj | 140 | |
| 5 : | jjholt | 205 | ## KEYWORDS('Rotation') |
| 6 : | ## Tagged by nhamblet | ||
| 7 : | jj | 140 | |
| 8 : | jjholt | 205 | ## DBsubject('WeBWorK') |
| 9 : | jj | 238 | ## DBchapter('WeBWorK Tutorial') |
| 10 : | ## DBsection('WeBWorK Tutorial') | ||
| 11 : | jjholt | 205 | ## Date('5/30/2000') |
| 12 : | ## Author('Joseph Neisendorfer') | ||
| 13 : | ## Institution('Rochester') | ||
| 14 : | ## TitleText1('') | ||
| 15 : | ## EditionText1('') | ||
| 16 : | ## AuthorText1('') | ||
| 17 : | ## Section1('') | ||
| 18 : | ## Problem1('') | ||
| 19 : | |||
| 20 : | jj | 140 | DOCUMENT(); # This should be the first executable line in the problem. |
| 21 : | |||
| 22 : | loadMacros("PG.pl", | ||
| 23 : | "PGbasicmacros.pl", | ||
| 24 : | "PGchoicemacros.pl", | ||
| 25 : | "PGanswermacros.pl", | ||
| 26 : | "PGauxiliaryFunctions.pl"); | ||
| 27 : | |||
| 28 : | TEXT( beginproblem() ); | ||
| 29 : | $showPartialCorrectAnswers = 1; | ||
| 30 : | |||
| 31 : | #Array of choices | ||
| 32 : | @choices = ( "Wiggle His Nose", | ||
| 33 : | "Hug Himself", | ||
| 34 : | "Spread his arms wide", | ||
| 35 : | "Think of Galadriel", | ||
| 36 : | "Think of Sauron" | ||
| 37 : | ); | ||
| 38 : | |||
| 39 : | #Array of 0, 1, .. ,4 in random order | ||
| 40 : | @permutation = NchooseK(5,5); | ||
| 41 : | |||
| 42 : | #Permute the choices | ||
| 43 : | @randomChoices = @choices[@permutation]; | ||
| 44 : | |||
| 45 : | #The following few lines ensure that the letter representing | ||
| 46 : | #the correct answer is also properly randomized | ||
| 47 : | @randomAnswers = @ALPHABET[&invert(@permutation)]; | ||
| 48 : | $ans = $randomAnswers[2]; | ||
| 49 : | |||
| 50 : | BEGIN_TEXT | ||
| 51 : | As Gandalf falls into the depths of Moria, he begins to spin. If he wishes to slow his rate of spinning, he should | ||
| 52 : | do which of the following (type the appropriate letter)? | ||
| 53 : | $PAR | ||
| 54 : | \{ans_rule(10)\} | ||
| 55 : | END_TEXT | ||
| 56 : | |||
| 57 : | TEXT(&OL(@randomChoices)); | ||
| 58 : | |||
| 59 : | ANS(str_cmp($ans)); | ||
| 60 : | |||
| 61 : | ENDDOCUMENT(); # This should be the last executable line in the problem. |
| aubreyja at gmail dot com | ViewVC Help |
| Powered by ViewVC 1.0.9 |