[Informatics] 2015 ITA exam - A15

Chattrath, Divinderjit S chattrath.divinderjit.s at edumail.vic.gov.au
Sun Jan 31 09:48:20 AEDT 2016


Dear All,
Good Question

As an analyst I am more concerned about the problem identification (recording attendance)
The process is data collection at this stage and confines to only theoretical explanation of data requirements

As a designer I will more specifically determine the data fields,  the data types, the length of those fields (where necessary), relationships, Normal forms etc

There is lot more identification going on in design stage, so in my view…
Option A is Better

Regards
Bobby
Nossal High school

From: informatics-bounces at edulists.com.au [mailto:informatics-bounces at edulists.com.au] On Behalf Of Mark
Sent: Saturday, 30 January 2016 9:33 AM
To: Year 12 VCE Informatics Teachers' Mailing List <informatics at edulists.com.au>
Subject: [Informatics] 2015 ITA exam - A15

Question 15

At what stage of the problem-solving methodology would the specific data requirements for recording attendances be identified?

A. design

B. analysis

C. evaluation

D. development

I said B.
​The official answer, I've found out, is A.

​But the 2015 study design's description of the PSM clearly said:
"Analysis involves: Determining the solution requirements. What information does the solution have to provide? What data is needed to produce the information?"

I'd say that 'determining what data is needed' is the same as 'identifying specific data requirements', wouldn't you?

--

Mark Kelly

mark at vceit.com<mailto:mark at vceit.com>
http://vceit.com

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 Training.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.edulists.com.au/pipermail/informatics/attachments/20160130/74852178/attachment-0001.html 


More information about the informatics mailing list