A digital audio recording has a file size of 2.5 MB.
Calculate the number of bits in this file.
Assume 1 megabyte (MB) = 1,000,000 bytes.
You should show your working.
[2]
Markscheme
Units of information Questions
21 exam-style questions on AQA GCSE Computer Science Units of information. Each one has a worked solution and a mark scheme showing where the marks go.