True. Stock characters are typically one-dimensional and possess easily recognizable and predictable traits. They are often based on commonly held archetypes or stereotypes, making them easily recognizable to audiences. Examples of stock characters include the wise old mentor, the jock, the damsel in distress, or the villainous sidekick. These characters are often used in storytelling to quickly establish a character's role and provide a sense of familiarity for the audience.
