Which of the following is NOT a component of flowchart?

Forks are a valid flowchart element representing a point where the process flow branches into parallel or conditional paths.

Attributes are a component of entity relationship diagrams, not flowcharts. Flowcharts model process or workflow using activities (steps/actions), forks (branching points that split flow), and joins (points that merge parallel flows back together). Attributes describe data properties in a data model context.

Activities are a core flowchart element representing individual steps or actions in a process.

Joins are a valid flowchart element representing the point where multiple parallel flows converge back into a single flow.