Subject

    Computer Science

    Topic

    Computer Hardware

    Power LED on the monitor is ON but the screen is dark. Which is least likely?

    a)
    Defective video circuitry
    b)
    Disconnected video cable
    c)
    Defective monitor
    d)
    System RAM problem

    Explanation

    A dark but powered monitor usually relates to video path issues or the monitor itself. System RAM errors typically show POST beeps or no boot—not a monitor with power but no picture.

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