A-LevelComputer ScienceProgramming Paradigms and Program StructureMay/June 2023Paper 2 Q46 Marks
A function GetNum() will: 1. take two parameters: a string and a character 2. count the number of times that the character occurs in the string 3. return the count. Any comparison between characters needs to be case sensitive. For example, character 'a' and character 'A' are not identical. Write pseudocode for function GetNum().
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
🎯 Mark Scheme Breakdown
Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.
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