computers

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Two PC repair technicians are discussing the electrical system of a PC. Technician A says that the
power supply provides electricity to all the devices in a PC. Technician B says that the power supply
supplies 3.3, 5, and 12 volts of AC power. Which technician is correct

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    9. Two PC repair technicians are discussing the electrical system of a PC. Technician A says that the
    power supply provides electricity to all the devices in a PC. Technician B says that the power supply
    supplies 3.3, 5, and 12 volts of AC power. Which technician is correct?
    A. Neither
    B. Only Technician A
    C. Only Technician B
    D. Both

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