Subject: RE: Question regarding traversal strategy - Midterm '01
From: Karl Lieberherr (lieber@ccs.neu.edu)
Date: Wed Feb 13 2002 - 21:48:51 EST
I agree with Scott and John. Thanks for pointing out this correction.
I leave this file in the exam directory.
-- Karl
>From john_j_sung@yahoo.com Wed Feb 13 16:51:33 2002
>
>You're right scott for the reason that you stated.
>
>SimpleType should not be included in the traversal graph. It must be a
>mistake in the answers.
>
>John
>
>
>-----Original Message-----
>From: Scott Carrier [mailto:scott101@hotmail.com]
>Sent: Wednesday, February 13, 2002 3:53 PM
>To: john_j_sung@yahoo.com
>Subject: RE: Question regarding traversal strategy - Midterm '01
>
>
>Hey John,
>
>Sure, you should be able to download the file from the link below.
>
>http://www.ccs.neu.edu/research/demeter/course/exams/m-1205-w01/answers-ques
>tion-1.ppt
>
>Thanks!
>- Scott
>
>
>
>>From: "John Sung" <john_j_sung@yahoo.com>
>>To: "'Scott Carrier'" <scott101@hotmail.com>, <lieber@ccs.neu.edu>
>>Subject: RE: Question regarding traversal strategy - Midterm '01
>>Date: Wed, 13 Feb 2002 12:26:58 -0500
>>
>>Hi Scott,
>>
>>Could you send me the link to the ppt slide? I don't know which one you're
>>talking about so I can't answer your question.
>>
>>John
>>
>>
>>-----Original Message-----
>>From: Scott Carrier [mailto:scott101@hotmail.com]
>>Sent: Tuesday, February 12, 2002 2:51 PM
>>To: lieber@ccs.neu.edu
>>Cc: john_j_sung@yahoo.com
>>Subject: Question regarding traversal strategy - Midterm '01
>>
>>
>>Hi Professor Lieber & John,
>>
>>I have a question regarding slide 12 of the answers-questions-1.ppt file
>>from the Winter '01 Midterms.
>>
>>I am having difficulty seeing why the SimpleType class is traversed as a
>>result of the "from Schema to TypeDef" traversal strategy. I don't see how
>>you could get to TypeDef from SimpleType. SimpleType just contains an
>>instance of AttrValue, as does the Attribute class, which is not traversed.
>>
>>I understand the rest of the traversals, but that one doesn't make sense to
>>me.
>>
>>Thanks!
>>- Scott
>>
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