A marine researcher uses a specialized underwater hydrophone to record a continuous 80-second sequence of bio-acoustic signals from a pod of pilot whales. The recording is digitized with a sample rate of 32,000 Hz, and each individual sample is encoded using a bit depth of 16 bits.
Calculate the minimum file size in kilobytes (KB) of this digital audio recording.
You should show your working.
36 exam-style questions on AQA GCSE Computer Science Representing sound. Each one has a worked solution and a mark scheme showing where the marks go.