CET 1178C - Computer Repair and Upgrading Add to Personal Catalog CET 1178C - Computer Repair and Upgrading College Course provides students with theory of operation of computers and peripheral equipment hardware necessary to configure, upgrade and repair personal computer systems. Topics covered: installation, configuration, computer upgrades and peripherals; diagnosis and troubleshooting problems; safety; preventative maintenance procedures, motherboards, processors and memory; printers; portable systems; basic networking; and customer satisfaction. Prepares student for Computing and Technology Industry Association (CompTIA) A+ certification test. Click here for the Summer 2026 Class Schedule Click here for the Fall 2026 Class Schedule