K TO 12 PC HARDWARE SERVICING LEARNING MODULE

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Definition of Terms Bin - a container or enclosed space for storage. Computer chassis - the enclosure that contains most of the components of a computer. Diagnostic tools - used to test the integrity of circuits and the quality of electricity in computer components and to test the functionality of computer ports. Hazards - risks; dangers. Insulation - - - - - - a material that reduces or prevents the transmission of heat or sound or electricity. Nozzle - - - - - - - - -a projecting part with an opening, as at the end of a hose, for regulating and directing a flow of fluid. Preventive - intended or used to prevent or hinder. Static electricity - an accumulation of electric charge on an insulated body. Tool - - - - - - - - - a handheld device that aids in accomplishing a task. Toolkit - - - - - - - a set of tools designed to be used together or for a particular purpose.

Acronyms ESD - - - - - - - - - Electrostatic discharge. USB - - - - - - - - - Universal serial bus LCD - - - - - - - - - Liquid crystal display

COMPUTER HARDWARE SERVICING K to 12 – Technology and Livelihood Education

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