Receiving a failing grade ("F") on a transcript will immediately damage and drop a pristine 4.0 cumulative GPA, as it introduces zero grade points for that specific course while increasing the total number of credit hours attempted. The exact severity of the drop depends on the total number of cumulative credits previously earned; in a student's early academic semesters, a single F can cause a dramatic decline, whereas in later semesters with a large credit pool, the downward impact is mathematically diluted, though still significant enough to require intensive GPA recovery.