A-LevelComputer ScienceData StructuresOct/Nov 2021Paper 2 Q314 Marks
A programmer is writing a program to help manage clubs in a school. Data will be stored about each student in the school and each student may join up to three clubs. The data will be held in a record structure of type Student. The programmer has started to define the fields that will be needed as shown in the following table. Field Typical value Comment StudentID "CF1234" Unique to each student Email "Carmen47@xyzmail.com" Contains letters, numbers and certain symbols Club_1 1 Any value in the range 1 to 99 inclusive Club_2 14 Any value in the range 1 to 99 inclusive Club_3 27 Any value in the range 1 to 99 inclusive
📋 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.
🔒
Unlock the Examiner's Analysis
Sign up for free to reveal the full examiner report, trap analysis, and mark scheme breakdown for this question.
Sign Up Free to Unlock →Join thousands of Cambridge students already using Oracle Prep