[Year 12 SofDev] Exam discussion - Edited

Kevin Feely feely.kevin.k at edumail.vic.gov.au
Fri Nov 16 09:51:42 EST 2007


Hi Everyone,
I have added in my response to Adrian's kick off - see below
regards
kev

Adrian Janson wrote:
>
> Hi everyone,
>
> A couple of comments:
>
> Section C, Q1.
>
> I know that there are ‘reasons’ why the Bakers have been included as 
> an entity (which I don’t agree with – BTW). However, in talking to my 
> students, this has created some confusion regarding what the missing 
> entity should be. Many of my students felt that ‘Customers’ would have 
> been the correct answer under other circumstances, however, as 
> ‘Drivers’ were also described in the case study as providing data to 
> the system (in a similar way to the Bakers), they felt that ‘Drivers’ 
> was correct. What do others think about this?
>
Iam happy with Bakers as an entity - it can be justified, if I had to 
mark a student who had put them in as part of the system Iam sure they 
could argue that successfully.
I would have put drivers as the missing entity. they interact with the 
system. Customers interact with the drivers so for customers to be 
correct you would have to indicate that the drivers were inside the 
"system" - unfortunately there is no space in the answer to show what 
you regard as part of the system
BUT IMHO since the bakers were an entity it is not logical that then the 
drivers would be. By putting bakers as an entity you can draw the 
conclusion that sebastian is "the system"

> Q3b.
>
> Using the 2D array was a good inclusion which I applaud, however, the 
> question is incorrect – and has the indexes the wrong way around! 
> Kayla has decided to test 1 bread product and 3 ingredients – but in 
> the test data the array indexes are (1,1), (2,1) and (3,1) – instead 
> of (1,1), (1,2) and (1,3).
>

Does it not just depend on how you define your rows and columns? Yes 
yours is more logical, but i can work with the way it is on the exam

> Cheers,
>
> Adrian
>

cheers kev
a teacher
>
> **Adrian Janson, **
>
> **VITTA President***
> **Director of ICT, **
> *Melbourne High School,
>
> Forrest Hill, South Yarra 3141 Australia.
> Phone: 03 9826 0711 International: +61 3 9826 0711
> Fax: 03 9826 8767 International: +61 3 9826 8767
> E-mail: janson.adrian.a at edumail.vic.gov.au 
> <mailto:janson.adrian.a at edumail.vic.gov.au>
> Website: http://www.mhs.vic.edu.au <http://www.mhs.vic.edu.ausrsing>_
>
> _//IMPORTANT - This email and any attachments may be confidential. If 
> received in error, please contact us and delete all copies. Before 
> opening or using attachments, check them for viruses and defects. 
> Regardless of any loss, damage or consequence, whether caused by the 
> negligence of the sender or not, resulting directly or indirectly from 
> the use of any attached files our liability is limited to resupplying 
> any affected attachments. Any representations or opinions expressed in 
> this email are those of the individual sender, and not necessarily 
> those of the Department of Education and Early Childhood Development.//
>
> *Important - *This email and any attachments may be confidential. If 
> received in error, please contact us and delete all copies. Before 
> opening or using attachments check them for viruses and defects. 
> Regardless of any loss, damage or consequence, whether caused by the 
> negligence of the sender or not, resulting directly or indirectly from 
> the use of any attached files our liability is limited to resupplying 
> any affected attachments. Any representations or opinions expressed 
> are those of the individual sender, and not necessarily those of the 
> Department of Education and Early Childhood Development.
>
> _______________________________________________
> http://www.edulists.com.au <http://www.edulists.com.au> IT Software 
> Development Mailing List kindly supported by
> http://www.vitta.org.au/vce/studies/infotech/softwaredevel3-4.html 
> <http://www.vitta.org.au/vce/studies/infotech/softwaredevel3-4.html%20%20> 
> - Victorian Curriculum and Assessment Authority and
> http://www.vitta.org.au <http://www.vitta.org.au> - VITTA Victorian 
> Information Technology Teachers Association Inc

Important - This email and any attachments may be confidential. If received in error, please contact us and delete all copies. Before opening or using attachments check them for viruses and defects. Regardless of any loss, damage or consequence, whether caused by the negligence of the sender or not, resulting directly or indirectly from the use of any attached files our liability is limited to resupplying any affected attachments. Any representations or opinions expressed are those of the individual sender, and not necessarily those of the Department of Education and Early Childhood Development.


More information about the sofdev mailing list