A directed acyclic graph (DAG) is a finite directed graph that has no cycles, meaning that it is impossible to return to a vertex once you have left it. Each edge in a DAG has a direction, indicating a one-way relationship from one vertex to another. The acyclic nature of a DAG makes it useful for modeling structures like task scheduling, where certain tasks must precede others without forming loops.
congrats on reading the definition of Directed Acyclic Graph. now let's actually learn it.