OCR A Level Computer Science Algorithms and programming November 2020 mark scheme H446/02
Practise the past exam questions by topic
Algorithms for the main data structures22 Qs
Thinking abstractly8 Qs
Trees & binary search trees13 Qs
Computational methods23 Qs
Thinking concurrently5 Qs
Recursion7 Qs
Standard searching algorithms7 Qs
Algorithm efficiency & Big O notation10 Qs
Standard sorting algorithms10 Qs
Sub programs: functions & procedures16 Qs
Sequence, selection & iteration15 Qs
Stacks & queues11 Qs
Integrated Development Environment (IDE)7 Qs
Linked lists9 Qs
Object-oriented programming15 Qs
+11 more
6 questions
- Q1 - 19 marks - Algorithms for the main data structures, Thinking abstractly, Trees and binary search trees
- Q2 - 13 marks - Computational methods, Thinking concurrently
- Q3 - 16 marks - Recursion, Standard searching algorithms
- Q4 - 20 marks - Algorithm efficiency and Big O notation, Standard sorting algorithms, Sub programs: functions and procedures
- Q5 - 32 marks - Algorithms for the main data structures, Sequence, selection and iteration, Stacks and queues
- Q6 - 40 marks - Algorithms for the main data structures, Integrated Development Environment (IDE), Linked lists, Object-oriented programming
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