Final answer:
The Minnesota Multiphasic Personality Inventory (MMPI) is the personality assessment that uses a series of true/false questions to measure psychopathology and personality traits.
Step-by-step explanation:
The personality assessment that employs a series of true/false questions is the Minnesota Multiphasic Personality Inventory (MMPI). The MMPI is one of the most widely used psychological assessments for measuring adult psychopathology in the world. Unlike the Thematic Apperception Test (TAT), Rotter Incomplete Sentence Blank (RISB), and Myers-Briggs Type Indicator (MBTI), the MMPI provides an objective measure of personal and social maladjustment in the form of true/false statements that the tested individual must endorse or reject. This type of objective scoring assessment provides clinicians and researchers with insights into personality traits and psychopathology, which can be used for various purposes including clinical diagnoses, treatment planning, and forensic assessments.