A personality test is a psychological assessment tool used to measure and evaluate an individual's personality traits, characteristics, and behavioral patterns. It helps in gaining insights into an individual's preferences, strengths, weaknesses, and potential fit within a specific role or organization.

Example
During the hiring process, an employer may administer a personality test to job candidates to assess their suitability for a particular position. The test may explore factors such as extraversion, conscientiousness, emotional stability, and openness to experience, providing employers with additional information to make informed hiring decisions.