#!perl $temp=$ENV{'QUERY_STRING'}; @pairs=split(/&/,$temp); foreach $item(@pairs) { ($key,$content)=split (/=/,$item,2); $content=~tr/+/ /; $content=~ s/%(..)/pack("c",hex($1))/ge; $fields{$key}=$content; } ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time); $user = $fields{'name'}; if ($user) { &PrintResponsePage; &WriteOut; } else { &NoName; } # subroutines sub PrintResponsePage { print <Music 190W Chapter 6 Quiz Response

Music 190W Chapter 6 Quiz Results

Hi there, $fields{'name'}, whose e-mail address is <$fields{'email'}>.

ENDPRINT $q = 0; # number of questions answered correctly $t = 20; # total number of questions $score = 0; # score on the test to be converted into percent $x = 1; # the question number $a = 0; # the answer number # be sure to update answer key for each new week @ans = ("d","d","b","d","c","c","b","b","c","b","c","b","b","a","e","c","d","d","b","b"); while ($x != 21) { if ($fields{$x} eq @ans[$a]) { print "Question $x is correct.

\n"; ++$q; } else { print "Question $x is incorrect.

\n"; } ++$x; ++$a; } $score = $q / $t; $score = $score * 100; print "Your score on this quiz is $score%.\n"; if ($score != 100) { print <Please review the questions you missed and try this quiz again in order to reach the writing assignment prompts.

Use Netscape's Back button to return to your quiz.

E-mail Prof. Murphy if you have questions

ENDPRINT } else { print < Choose one prompt and write a 1-page essay, which is due at your class meeting in week 7. No late papers will be accepted.

  1. What impression did you have of jazz before studying this chapter and listening to the examples? How did this chapter and the listening examples change your impression of jazz?

  2. Which aspect of listening to jazz did you find hardest to understand? What concepts can I help you link up with the music examples?

  3. Listen to one of the chapter 6 examples with a friend who is not taking this class. What is your friend's first impression? See if you can explain what is going on in the piece to your friend, based on your study of chapter 6 and class discussion. Listen again. Did you help you friend hear more of what's going on?

E-mail Prof. Murphy if you have questions

ENDPRINT } print "\n"; } sub NoName { print <No Name Entered

You can take the quiz as many times as you like.

I do ask, however, that you enter your name at the top of the quiz form.

Netscape's Back button will return you to your quiz.

Prof. Murphy

ENDPRINT print "\n"; } sub WriteOut { $when = localtime(time); open(OUTFILE, ">>$fields{'name'}.wk6log") || die "Sorry, I couldn't open that file for writing\n"; print OUTFILE "$fields{'name'}, whose SSN is $fields{'ssn'}, has taken the chapter 6 quiz at $when.\n"; &PrintOutResponse; close(OUTFILE); open(REPORTFILE,">>quiz6log.txt") || die "Sorry, I couldn't open the log file.\n"; print REPORTFILE "$fields{'name'} | $score% | $when | $ENV{'HTTP_USER_AGENT'}\n"; close REPORTFILE; } sub PrintOutResponse { $q = 0; # number of questions answered correctly $t = 20; # total number of questions $score = 0; # score on the test to be converted into percent $x = 1; # the question number $a = 0; # the answer number @ans = ("d","d","b","d","c","c","b","b","c","b","c","b","b","a","e","c","d","d","b","b"); while ($x != 21) { if ($fields{$x} eq @ans[$a]) { print OUTFILE "Question $x is correct.\n"; ++$q; } else { print OUTFILE "Question $x is incorrect.\n"; } ++$x; ++$a; } $score = $q / $t; $score = $score * 100; print OUTFILE "The score on this quiz is $score%.\n\n"; }