A digital graphics system represents the intensity of a color channel as an 8-bit binary byte. For a particular pixel, the green channel intensity is given by the binary byte 1101 101121101\ 1011_21101 10112.
Convert this binary byte into its equivalent 2-digit hexadecimal value.
117 exam-style questions on Edexcel GCSE Computer Science Binary, covering Binary representation and number of states, Unsigned and two's complement integers, Converting denary and 8-bit binary, Binary addition and binary shifts, Concept of overflow, and Hexadecimal notation and conversion. Each one has a worked solution and a mark scheme showing where the marks go.