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Computer Science · OCR H446 · Computer systems · June 2019

OCR A Level Computer Science Computer systems June 2019 mark scheme H446/01

2h 30m 140 marks

Practise the past exam questions by topic

Logic diagrams6 Qs Types of operating system5 Qs Algorithms in pseudocode, flowcharts & reference language10 Qs Designing, creating & refining algorithms15 Qs +11 more
11 questions
  1. Q1 - 13 marks - Logic diagrams, Types of operating system
  2. Q2 - 11 marks - Algorithms in pseudocode, flowcharts and reference language, Designing, creating and refining algorithms
  3. Q3 - 9 marks - Assembly language programming (Little Man Computer), Pipelining
  4. Q4 - 11 marks - Operating systems
  5. Q5 - 23 marks - Algorithms in pseudocode, flowcharts and reference language, Data structures, Designing, creating and refining algorithms, Linked lists
  6. Q6 - 14 marks
  7. Q7 - 13 marks
  8. Q8 - 10 marks - Designing, creating and refining algorithms
  9. Q9 - 9 marks
  10. Q10 - 14 marks - Converting between binary and hexadecimal, Converting between denary and hexadecimal, Floating point numbers in binary, Negative numbers in binary, Representing numbers: binary, denary, hexadecimal
  11. Q11 - 13 marks - HTML, CSS and JavaScript