Exp-3: To examine/operate various Input / Output deives connected to the CPU
To examine/operate various Input / Output deives connected to the CPU Appartus requried: A Computer CPU Input devies (Mouse, Keyboard, Scanner, etc) Output devices(Monitor, Printer, etc) 1 Screw driver Procedure: Noted the list, manufacurer, name and model name/number of all the I/O devices that are attached to the computer CPU. Without disconnecting the cables from ports, identified the cable connections and labelled the ports. Disconnected the cables gently from the CPU unit and labelled each cable. Use screw driver to unscrew the cable sockets if they are fixed/screwed to the CPU unit. For each disconnected cable, identified and recorded the detail of connectors found at its end. The details were recorded in the following form: Name of the connector No of pins in the connector Identification of pins Male or female plug Polarization if any Name of the connector Locking/unlocking, fixing provisions. Any other descriptive remarks if required