An analog-to-digital converter (ADC) on a microchip measures a temperature sensor's voltage and outputs the 12-bit binary pattern 1110 1010 0111.
Convert this binary pattern to hexadecimal. Show your working.
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.