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.
Practise OCR GCSE Computer Science Searching and sorting algorithms with exam-style questions for GCSE Computer Science. 36 questions, matched to the OCR GCSE Computer Science (J277) specification and written in Component 01 and Component 02 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.