An automated mining rover analyzes soil samples and registers the presence of five elements. The rover's onboard database stores these elements in the order they were detected.
A sample of this data is shown in Fig. 1.
| zinc | iron | lead | gold | neon |
Fig. 1
Show the stages of a bubble sort when applied to sort the dataset shown in Fig. 1 into alphabetical order.
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.