what is an exposition

Exposition is a literary device used to convey key background information to the reader or audience. It is the introduction of a story, where the characters, setting, and basic information are introduced. Exposition can be conveyed directly through narration or dialogue, or indirectly through clues in the characters environment. In literature, exposition appears in the form of expository writing embedded within the narrative). It can be used to introduce the plot and characters of a story, as well as provide context for what is happening on screen in films and television shows. Exposition can also be used to introduce the setting, character, and mood of a book. The purpose of exposition is to provide the reader with the necessary information to understand the story, but too much exposition can drag down the pacing of the story.