On completion of this module, the student should be able to identify and assemble computer units and make them operational.

Before getting into the troubleshooting details, it is important to know about what goes on during the startup process. The reason is, there are actually quite a few steps that occur in between switching the power ON and hearing the familiar Windows 95, 98 or Windows ME./XP startup sounds and seeing the Windows desktop

Analytic trigonometry combines the use of a coordinate system, such as the Cartesian coordinate system used in analytic geometry, with algebraic manipulation of the various trigonometry functions to obtain formulas useful for scientific and engineering applications.