MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -In a rules-based system, the knowledge gets represented as a set of rules. Every rule specifies a relation, recommendation, directive, strategy or heuristic and has the IF (condition) THEN (action) structure.

Detailed explanation-2: -A rule-based expert system is the simplest form of artificial intelligence and uses prescribed knowledge-based rules to solve a problem 1. The aim of the expert system is to take knowledge from a human expert and convert this into a number of hardcoded rules to apply to the input data.

Detailed explanation-3: -A rule-based system is a system that applies human-made rules to store, sort and manipulate data. In doing so, it mimics human intelligence. To work, rule-based systems require a set of facts or source of data, and a set of rules for manipulating that data.

Detailed explanation-4: -Artificial Intelligence Rule-based systems provide the computational mechanisms found in most expert systems. Knowledge is specified via facts and IF–THEN rules, and modus ponens is used as the underlying inference method to derive new conclusions from existing knowledge.