OCR A Level Computer Science Computer systems June 2022 examiner report (H446/01)
Examiner report
- Q1 - 36 marks - Assembly language programming (Little Man Computer), Pipelining
- Q2 - 38 marks - Legislation relevant to Computer Science, Object-oriented programming, Relational databases and keys, SQL
- Q3 - 13 marks - Converting between binary and hexadecimal, Floating point numbers in binary, Negative numbers in binary, Representing numbers: binary, denary, hexadecimal
- Q4 - 9 marks
- Q5 - 30 marks - Algorithms in pseudocode, flowcharts and reference language, Designing, creating and refining algorithms
- Q6 - 14 marks
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