True: Once screw is too hrd to remove there might be a locked screw, Screws which can no longer be tightened should be discarded, To euualize electrical charges between you and the and computer we use the anti-static wrist strap, Delicate circuit of a computer can be damaged by using ESD, a mouse can be cleaned by using a soft cloth, Cleaning solution best for computer cse nd monitor is a mixture of liquid dishwashing nd wter, LCD screen is sensitive with wter, ir nd dust interact with water, False: Memory module controls the and facilitates information of the computer, Accumulated dust can act as a conductor to air passage while computer is in function, a magnetized computer parts can be used properly, standard vaccum cleaner is best used when cleaning computer, Clenaingis more efficient if the device is plugged on, We should focus the compressed air on the part being clean to obtain maximum result,

computer hardware servicing quarter 4

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