Gr 12 – PAT. Phase 3 A

by | Apr 23, 2020 | Grade 12, Grade 12 - PAT

Grade 12 IT PAT IEB PAT 3 A – The beginning of the coding phase. I am giving you the code to analyze and work with, and then using it as a working template, you can begin to code your own PAT. NOTE: Because we are not working in forms yet, and therefore there...

Gr 12 – PAT PHASE 1,2,3

by | Apr 15, 2020 | Grade 12 - PAT

Your PAT is made up of four phases. Phase One and Two are the data modelling phases. Phase Three is the coding and Phase Four the testing. Phase One – The project specifications. What your application does. A list of features. Phase Two – The Design...

Gr 12 – PAT 2 B

by | Apr 15, 2020 | Grade 12 - PAT

In PAT 2 A you designed a flowchart that showed the sequencing of your graphic user interfaces i.e. what happens when. Now we need to turn out attention to the technical design of our program i.e. your database, tables and fields. Also your classes, your fields and...

Gr 12 – PAT Phase 2 A

by | Apr 15, 2020 | Grade 12 - PAT

Once you have basically “finished” your PAT Phase One, you can start on Phase Two. For now, it makes good sense to visualize your PAT as a flow diagram ie each screen, the labels, fields and buttons on each GUI and the navigation between screens (all very...

Gr 12 – PAT Phase One

by | Apr 15, 2020 | Grade 12 - PAT

Phase One and Two is concerned with “Data Modelling” Data modelling (design) includes normalization, tables, primary keys, relationships, data-types, class-objecs, business rules etc etc so that data is standard, consistent and predictable i.e. data must...