A bubble sort is used to sort the following list of numbers in ascending order:
| 8 | 3 | 5 | 1 | 9 | 2 | 7 |
State the condition that determines when the bubble sort algorithm has completed and can stop.
159 exam-style questions on Edexcel GCSE Computer Science Algorithms, covering Constructs for solving problems, Variables, constants and data structures, Arithmetic, relational and logical operators, Tracing algorithm output with trace tables, Types of error and correcting logic errors, Standard algorithms (sorts and searches), and Evaluating algorithm fitness and efficiency. Each one has a worked solution and a mark scheme showing where the marks go.