CAMBRIDGE IGCSE Topic 1.1 Converting between number systems, part 1 Also in this topic... CAMBRIDGE IGCSE Topic 1.1 Number systems CAMBRIDGE IGCSE Topic 1.1 Logical binary shifts CAMBRIDGE IGCSE Topic 1.1 Signed integers using two’s complement CAMBRIDGE IGCSE Topic 1.2 Representing sound CAMBRIDGE IGCSE Topic 1.3 Compression