Years 9–10 Creating Digital Solutions Word Scramble: Defining and decomposing problems to Evaluating solutions, impact and innovation (Modules 6–132)
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Word scramble
Unscramble the letters and write each key term on the line.
1
RERACYIHH RHCAT
A diagram that splits one main problem into smaller sub-problems in boxes, level by level, until each box is a small task that can be solved on its own.
2
HURTT LAETB
A table that lists every combination of true and false inputs and shows the result of AND, OR or NOT for each one. Two inputs give four rows.
3
ONT (A DNA B) = (TNO A) RO (ONT B)
De Morgan's law: to negate a compound condition, negate each part and swap AND for OR. Likewise NOT (A OR B) = (NOT A) AND (NOT B). A truth table can prove they match.
4
SRUE UEJRNOY
The series of steps a person takes to complete a task, from start to finish. It shows how they feel at each step (their user experience, UX) and where pain points slow them down.
5
NREVECTITAI TERPOTYPO
A clickable model of a design where buttons link screens together, so users can try a task before any code is written. It is used for testing, not the final product.
6
REUUFT CAPMIT
How a solution could affect society, the economy and the environment over time, including unintended effects its designer did not plan for.
Answer Key
Years 9–10 Creating Digital Solutions · Modules 6–132
1RERACYIHH RHCAT → hierarchy chart — A diagram that splits one main problem into smaller sub-problems in boxes, level by level, until each box is a small task that can be solved on its own.
2HURTT LAETB → truth table — A table that lists every combination of true and false inputs and shows the result of AND, OR or NOT for each one. Two inputs give four rows.
3ONT (A DNA B) = (TNO A) RO (ONT B) → NOT (A AND B) = (NOT A) OR (NOT B) — De Morgan's law: to negate a compound condition, negate each part and swap AND for OR. Likewise NOT (A OR B) = (NOT A) AND (NOT B). A truth table can prove they match.
4SRUE UEJRNOY → user journey — The series of steps a person takes to complete a task, from start to finish. It shows how they feel at each step (their user experience, UX) and where pain points slow them down.
5NREVECTITAI TERPOTYPO → interactive prototype — A clickable model of a design where buttons link screens together, so users can try a task before any code is written. It is used for testing, not the final product.
6REUUFT CAPMIT → future impact — How a solution could affect society, the economy and the environment over time, including unintended effects its designer did not plan for.