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Continue to ChatInput/output Devices (Hardware, Software, Human ware and Firmware) https://theintactone.com/2019/06/28/ca-u1-topic-2-input-output-devices-hardware-software-human-ware-and-firmware/
Input/output Devices (Hardware, Software, Human ware and Firmware) https://theintactone.com/2019/06/28/ca-u1-topic-2-input-output-devices-hardware-software-human-ware-and-firmware/