Converting between Hexadecimal and Denary

Having covered what hex is, and how to convert between it and binary, this video looks at how you convert back and forth between hex and denary (decimal). These kinds of questions need lots of practice. I'd suggest picking random numbers for yourself and converting them. Use online converters like this to check your answers: https://www.mathsisfun.com/binary-dec... Made for OCR GCSE Computer Science Paper 1 (J277). Part of the 1.2 Memory and storage topic:    • 1.2 Memory and storage (OCR GCSE CS Paper 1)   Full Paper 1 playlist:    • OCR GCSE Computer Science Paper 1 - Full P...   0:00 Converting from hex to denary 3:40 Converting from denary to hex