An 8-bit microcontroller in a digital synthesizer regulates the cutoff frequency of a low-pass filter. The current cutoff frequency is represented by the denary value 154.
Convert the denary number 154 to an 8-bit binary number.
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.