Laver won the first open Wimbledon championship that year, and the following year became the only player in singles history to win a second Grand Slam. He is the only player to sweep the majors in a single year in both the amateur and Open eras, an extraordinary achievement that will never be matched.
It is when the operator makes a bad decision, ignores directions, becomes distracted or does something out of character while operating a machine or system and causes a mishap or accident. A car accident caused by the driver is caused by operator error.A more thorough definition for operator error is using it as a concept that explains an accident that occurs when operating a device or system where the error the error that caused it occurred due to the uninfluenced actions of the human operator.t is when the operator makes a bad decision, ignores directions, becomes distracted or does something out of character while operating a machine or system and causes a mishap or accident. A car accident caused by the driver is caused by operator error.
Since an I/O device error occurs when the Windows OS is attempting to use a transfer mode that is not available or not recognized to or from an input, storage or output device -- such as external hard disk drives, DVDs and CDs, SD cards and USB devices -- the errors can often be fixed by updating a device driver.ince device I/O errors are commonly caused by issues with external drives or peripherals, check the connection, usually a USB connection, and make sure it's correct and snug. If the connection doesn't appear to be the issue, connect the external device to a different computer to see if the same error occurs.