QCE Digital Solutions Unit 3: Analysing a system and its logical diagrams
Students identify a system's elements, interactions, inputs, outputs and control mechanism, and show its processes in IPO charts and flowcharts.
One content description from the full QCE Digital Solutions Unit 3 — Interactions Between Users, Data and Digital Systems journey. All 12 modules below are in that journey too, with the same content — add just these to a class, or the whole strand.
Modules (12)
1
Digital system
2
Input, process, output and storage
3
Purpose and user of an existing digital system
4
How components work together
5
Following one action through the parts: tapping a game button
6
Control mechanisms: open-loop and closed-loop
7
Purpose of analytical tools for users, data and systems
8
Depicting an existing process or system
9
Input-process-output (IPO) chart
10
Flowchart shapes: start, step and decision
11
Drawing a decision in a flowchart
12
Drawing a loop in a flowchart
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