An automated environmental monitoring station collects data on river health.
A typical sensor record is shown in the table below:
| Field Name | Example Value |
|---|---|
| stationCode | RIV-09 |
| sampleVolume | 2.50 |
| flowCategory | Torrential |
| sensorActive | True |
State the most appropriate data type for the following fields:
Practise OCR GCSE Computer Science Data types with exam-style questions for GCSE Computer Science. 26 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.