Worksheets

These are pdf worksheets that have been used for teaching computer science by Richard Jones:

Worksheet	Description
media:Binarynumbers.pdf	Introduction to representing binary numbers in the computer. Includes exercises and explanations on two's complement.
media:andig.pdf	About analog data, sampling, conversion to digital.
media:boolworksheet.pdf	karnaugh maps and other boolean algebra topics
media:compmaths.pdf	Simple arithmetic in hex and binary, simple integer representations and fixed and floting point.
media:hexadecimal.pdf	More on data representation - eg hexadecimal codes used to represent colour codes.