OCR A Level Computer Science Computer systems November 2021 mark scheme H446/01
Practise the past exam questions by topic
Pipelining6 Qs
Relational databases & keys7 Qs
SQL6 Qs
Converting between binary & hexadecimal6 Qs
Floating point numbers in binary7 Qs
Representing numbers: binary, denary, hexadecimal9 Qs
HTML, CSS & JavaScript6 Qs
Legislation relevant to Computer Science8 Qs
Combining Boolean operators6 Qs
Logic diagrams6 Qs
Algorithms in pseudocode, flowcharts & reference language10 Qs
Assembly language programming (Little Man Computer)8 Qs
Designing, creating & refining algorithms15 Qs
Data structures7 Qs
Linked lists9 Qs
Object-oriented programming15 Qs
Stacks & queues11 Qs
Trees & binary search trees13 Qs
+14 more
7 questions
- Q1 - 33 marks - Pipelining, Relational databases and keys, SQL
- Q2 - 14 marks - Converting between binary and hexadecimal, Floating point numbers in binary, Representing numbers: binary, denary, hexadecimal
- Q3 - 23 marks - HTML, CSS and JavaScript
- Q4 - 9 marks - Legislation relevant to Computer Science
- Q5 - 13 marks - Combining Boolean operators, Logic diagrams
- Q6 - 24 marks - Algorithms in pseudocode, flowcharts and reference language, Assembly language programming (Little Man Computer), Designing, creating and refining algorithms
- Q7 - 24 marks - Data structures, Linked lists, Object-oriented programming, Stacks and queues, Trees and binary search trees
Your browser can't show this paper here.
Open the PDF