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2025 1 mark Short answer Software Automation (Year 12) Decision trees
NESA HSC Software Engineering Sample Examination + Marking Guidelines (official, 2025)
A decision tree (image, not extractable) of a trained ML model determines whether to purchase a mobile phone. Using the decision tree, determine the outcome (Buy? Y/N) for: (i) Memory = 256 GB, AI Assistant = Yes, Accessory Inclusions = No; (ii) Memory = 128 GB, AI Assistant = No, Accessory Inclusions = Yes; (iii) Foldable = Yes, AI Assistant = No, Accessory Inclusions = No.
Marking criteria
1: Correctly determines the outcomes.