100% Free CompTIA AI-Essentials Practice Test Questions and Answers 2026

A financial institution wants to automate the approval of mortgage applications based on applicant income, credit score, and loan amount. The system needs to classify each application as "Approved," "Pending Review," or "Rejected." Which AI model should be used?

An AI-powered sentiment analysis tool trained on social media data starts producing extremely biased sentiment predictions after attackers deliberately submit large volumes of manipulated posts with incorrect sentiment labels. What technique is likely being employed?

A research lab is developing an AI model to generate realistic images from noise. Which type of AI model is best suited for this task?

An e-commerce platform's recommendation system begins suggesting inappropriate items to users. Upon inspection, analysts find the model was influenced by manipulated user profiles injected by an external source. What vulnerability is being exploited?

An autonomous drone adjusts its flight path in real time by receiving rewards for efficient navigation and penalties for collisions. Which learning paradigm does this exemplify?