"Rule-based" refers to a system or approach that operates according to specific, predefined rules or guidelines. These rules dictate how decisions are made and actions are taken, ensuring consistency and predictability. Common examples of rule-based systems include computer programs, legal frameworks, and game strategies, where clear instructions guide behavior. In various fields, such as artificial intelligence and robotics, rule-based systems are used to automate tasks and solve problems. They rely on logical conditions to determine outcomes, making them effective for straightforward scenarios. However, they may struggle with complex situations that require flexibility or adaptation beyond the established rules.