Introduction to Bioinformatics (Fall 2002)
Questionnaire on notes: Arrays
(please press SUBMIT button when finished)

I. Basic Information

A. Your name 
II. One dimensional arrays
A. Suppose that @numbers contain the digits from seven days of the week, starting on Sunday. Which days will the code below print? 
for (my $j = 3; $j < @numbers-2; $j = $j+1) {
   print "$numbers[$j]\n";
}
B. How comfortable are you in accessing specific elements of arrays? 

C. Specifically, do you understand the relationship between @numbers and $numbers[$j]? 

D. Do you understand how arrays are numbered and what are their end points? 

E. How comfortable are you with for loops?

F. Do you understand how replacing all instances of 1 in distant_pairs with $distance achieves the effect it does? 

G. Out of curiosity, when you go through the notes, is it your habit to actually run the example programs? 
 
 
Comments for questions II.A through II.G:

III. Two-dimensional arrays
A. How comfortable are you with for loops inside of for loops?
B. How comfortable are you with picking out an item from a two-dimensional array?
 
Comments for questions III.A and II.B:
IV. Design your class
A. Please choose up to four study questions that you would most like discussed in class:
SQ1 SQ2 SQ3 SQ4 SQ5 SQ6 SQ7
B. The first exam will be due Monday, October 7, at 2:30 PM. When would you like to receive this take-home exam: after class Wednesday October 2, or after class Friday October 4? Some considerations:
- If Friday, then we will have one extra review session, problems-get-answered day.
- If Wednesday, then you will have two more days to do the exam, but there will be no class Friday.
So when should it be handed out? 

C. Put here any miscellaneous comments, questions, suggestions, concerns you may have. Tell us what you need.

 

Thanks!

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