Subject

    Computer Science

    Topic

    Computer Hardware

    A typical preventive maintenance task for a hard drive is:

    a)
    Disk check diagnostics
    b)
    Head-alignment diagnostics
    c)
    Initializing
    d)
    Uninstalling programs

    Explanation

    Run scheduled SMART/CHKDSK checks, monitor temperatures, and keep firmware current. Head alignment is not a field procedure.

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