A marine biologist uses a hydrophone to record underwater whale songs. The hydrophone detects continuous physical sound waves and sends them as an analogue electrical signal to a digital audio recorder.
Describe how this continuous analogue signal is converted into digital data so it can be stored on the recorder.
Practise OCR GCSE Computer Science Data storage with exam-style questions for GCSE Computer Science. 42 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.