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  • 11 questions
  • 32 marks
  • about 35 minutes
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Question types: short answer, matching, true or false, multiple choice.

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Identify the data that is best represented as a graph.

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About this resource

AQA A-level Computer Science (7517) 4.2.1.4 Abstract data types: graphs · 4.2.4.1 Graphs: terms, adjacency matrix and adjacency list. C# lesson 5 of 8 in 4.2 Fundamentals of data structures: a trace-the-queue-and-stack Do Now, a short key idea, a 12-challenge ladder in three sets with exact test…

17 slides.

Lesson outline

  1. Do Now: trace the queue and the stack
  2. Do Now: answers
  3. Key idea: Graphs: vertices and edges
  4. Key idea: An adjacency matrix
  5. Key idea: Directed and weighted
  6. Key idea: Matrix or list? And in C#
  7. Set 1: an adjacency matrix
  8. Set 2: an adjacency list
  9. Exam question E1: matrix or list?
  10. Model answer E1
  11. Exam question E2: list to matrix
  12. Model answer E2
Unit bundle4.2 Data structures · full C# lessons
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