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Searching and sorting algorithms

Searching and sorting algorithms

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Question 5

Show how a binary search algorithm is used to find the number 21 in the following sorted data set:

[3, 6, 9, 12, 15, 18, 21]

Identify the midpoint, compare it to the target value, and show the remaining steps until the target is found.

[3]
Markscheme

Searching and sorting algorithms Questions

  1. GCSE
  2. /Computer Science
  3. /Searching and sorting algorithms

36 exam-style questions on OCR GCSE Computer Science Searching and sorting algorithms. Each one has a worked solution and a mark scheme showing where the marks go.

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