A digital photo frame displays two different square photos of the exact same physical size on its screen.
Photo A has dimensions of 600×600 600 \times 600\,600×600 pixels. Photo B has dimensions of 1800×1800 1800 \times 1800\,1800×1800 pixels.
State one reason why Photo B will be displayed with greater clarity and detail than Photo A.
40 exam-style questions on Edexcel GCSE Computer Science Data representation, covering Encoding characters with 7-bit ASCII, Representing bitmap images in binary, Representing analogue sound in binary, and Limitations of binary representation. Each one has a worked solution and a mark scheme showing where the marks go.