[Year 12 IT Apps] Puts down the rifle...

Tue Nov 15 09:25:41 EST 2011

Hi David,
I agree with those except am a bit stumped on Q17.
A, C & D are definitely efficiency,  although C could at a stretch go towards timeliness, but B states that ALL of the data is backed up ONLINE at the end of each week.
The question says that only the incremental backups are online, so it can't be B either

Damien Atkinson-Buck
Member of Academic Staff (Secondary)
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From: Howard, David [mailto:dhoward at stmichaels.vic.edu.au]
Sent: Tuesday, 15 November 2011 8:31 AM
To: Year 12 IT Applications Teachers' Mailing List
Subject: Re: [Year 12 IT Apps] Puts down the rifle...

I'm with Mark on this one. Definitely A.

Validation can ensure that I input a date of birth for example that is reasonable, say 12/08/1981 but is it accurate, no!

Here are my multiple choice answers.

1 B
2 A
3 D
4 D
5 A
6 A
7 B
8 A
9 A - not so confident on that one
10 A
11 C
12 C
13 B
14 B
15 D
16 C
17 B
18 B
19 C
20 C

David Howard
Head of IT & Learning Technologies

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From: itapps-bounces at edulists.com.au [mailto:itapps-bounces at edulists.com.au] On Behalf Of Mark Scott
Sent: Tuesday, 15 November 2011 8:14 AM
To: Year 12 IT Applications Teachers' Mailing List
Subject: Re: [Year 12 IT Apps] Puts down the rifle...

Validation deals with data entry.

Options B, C and D are all testing to ensure data manipulation is correct/accurate etc.

Only option A clearly deals with data entry (i.e. the most correct option)

thanks
Mark Scott
Luther College

"The busier you get, the slower you walk" anon

From: itapps-bounces at edulists.com.au [mailto:itapps-bounces at edulists.com.au] On Behalf Of Michael Torsello (Mr)
Sent: Tuesday, 15 November 2011 8:03 AM
To: Year 12 IT Applications Teachers' Mailing List
Subject: Re: [Year 12 IT Apps] Puts down the rifle...

Dear wiser colleagues
Can someone help me with MC question 8?

An effective validation technique is evident when ... all answers seem to support the presence of an effective validation technique.

A - at first glance the answer but is reasonableness the best evidence of validation?
B- an accurate report suggests accurate input data, doesn't it?
C- least likely but again "reasonably"? What does that mean? If data can be sorted is it valid?
D -calculated files gives correct answers! Is this evidence of GIGO - not garbage in, garbage out, but good in, good out?

I'm confused!
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With Thanks
Michael Torsello
Director of Computing
St Margaret's School, Berwick
Berwick Grammar School, Officer
Ph: (03) 9703 8111

P Save paper and trees. Do you need to print this email?

From: itapps-bounces at edulists.com.au<mailto:itapps-bounces at edulists.com.au> [mailto:itapps-bounces at edulists.com.au]<mailto:[mailto:itapps-bounces at edulists.com.au]> On Behalf Of Ben Hines
Sent: Monday, 14 November 2011 4:32 PM
To: Year 12 IT Applications Teachers' Mailing List
Subject: Re: [Year 12 IT Apps] Puts down the rifle...

Yeah I just found that, thanks

From: itapps-bounces at edulists.com.au<mailto:itapps-bounces at edulists.com.au> [mailto:itapps-bounces at edulists.com.au]<mailto:[mailto:itapps-bounces at edulists.com.au]> On Behalf Of Howard, David
Sent: Monday, 14 November 2011 3:39 PM
To: Year 12 IT Applications Teachers' Mailing List
Subject: Re: [Year 12 IT Apps] Puts down the rifle...

A - Scope see page 17 of the study design.

From: itapps-bounces at edulists.com.au<mailto:itapps-bounces at edulists.com.au> [mailto:itapps-bounces at edulists.com.au]<mailto:[mailto:itapps-bounces at edulists.com.au]> On Behalf Of Ben Hines
Sent: Monday, 14 November 2011 2:37 PM
To: Year 12 IT Applications Teachers' Mailing List
Subject: Re: [Year 12 IT Apps] Puts down the rifle...

I cannot believe that number question. No one would normally type numbers in as numerals, set the data type to text and then order from A -> Z.

I doubt anyone would get the answer to that unless they have accidentally done it in the past.

Because you have entered them as text, the sort will only look at the left most number to order them (just like with normal ones).

Answer according to Access is B....

Question 5 in the Multiple Choice? What's the consensus on that one?

Ta

[Description: Description: ben_sig]
Mr Ben Hines

VCE Maths/ICT Teacher
Senior School Campus - Christian College Geelong
*(03) 52411577 (ext. 212)

From: itapps-bounces at edulists.com.au<mailto:itapps-bounces at edulists.com.au> [mailto:itapps-bounces at edulists.com.au]<mailto:[mailto:itapps-bounces at edulists.com.au]> On Behalf Of Howard, David
Sent: Monday, 14 November 2011 2:15 PM
To: Year 12 IT Applications Teachers' Mailing List
Subject: Re: [Year 12 IT Apps] Puts down the rifle...

I don't have the paper in front of me, but after a quick chat to my students, plain to see that they had differing opinions on the sorting of numbers as text question in the multiple choice.

I'm not marking this year by the way.

From: itapps-bounces at edulists.com.au<mailto:itapps-bounces at edulists.com.au> [mailto:itapps-bounces at edulists.com.au]<mailto:[mailto:itapps-bounces at edulists.com.au]> On Behalf Of Mark KELLY
Sent: Monday, 14 November 2011 1:52 PM
To: Year 12 IT Applications Teachers' Mailing List
Subject: [Year 12 IT Apps] Puts down the rifle...

I'm reading the paper now.

Section A looks pretty free of rabies.

I have put the gun down after reading the normalisation question...  Thank Dog sanity prevailed on that one!

Damn that ERD question - three marks and they had to draw an entire diagram from scratch!  Grrr.

The 8 mark question appeared, as we expected.  And it was approachable.

Overall, I think I might give the dog a bone.

--
Mark Kelly
Manager of ICT, Reporting, IT Learning Area
McKinnon Secondary College
McKinnon Rd McKinnon 3204, Victoria, Australia
Direct line / Voicemail: +613 8520 9085, Fax +613 9578 9253
kel at mckinnonsc.vic.edu.au<mailto:kel at mckinnonsc.vic.edu.au>
VCE IT Lecture Notes: http://vceit.com
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