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You have a runtime error when there is an infinite loop in your code 0 your program is trying to open a file that does not exist 0 the output of your programis different from your expectation you mistype a VB.NET keyword Data validation technique uses code to O handles a run-time error after the error occurs O validate the user's credentials O prevent a run-time error from occurring 0 none of the above y specifies a message that ill appear when the mouse cursor is hovering over the object. O DisplayStyle ToolTipText O Name O Text