Study Guide for Test 1 Our first test will held on Wednesday 23 July 2008. The test will cover the following material: * Conversion of decimal numbers (positive, negative, and floating point) to binary and vice versa. * Definition and explanation of simple concepts in Physics - charge, Coulomb's Law, field, potential, current, resistivity, conductivity * Explanation of simple concepts in semi-conductor Physics - n and p type silicon, n and p type transistors, diodes, inverters, NAND, NOR, AND, OR gates * Boolean algebra - use of truth tables to prove Boolean relationships, expressions, drawing circuit diagram from a Boolean expression, * Combinational logic circuits - adder, decoder, multiplexer There will be about 10 questions. So you will have about 5 minutes per question. Be sure to come to class on time.