Solution

The correct answer is: Option 1: C→A→D→B

Key Points

• Step 1 (Choose a task domain - C): The first step in designing a knowledge base is to select a task domain. This involves identifying the specific area or problem that the knowledge base is intended to address.
• Step 2 (Select atoms - A): After defining the domain, the designer selects atoms (or basic units of representation) to represent propositions or facts about the world. These atoms serve as the foundation for the knowledge base.
• Step 3 (Axiomatizing the domain - D): In this step, the designer creates axioms (formal rules or statements) that describe the relationships and constraints within the domain.
• Step 4 (Ask questions about intended interpretation - B): Finally, the designer asks questions to ensure that the knowledge base accurately represents the intended interpretation of the domain, validating the design.

Additional Information

• Task domain: This refers to the specific area of expertise or problem-solving that the knowledge base is intended to address, such as medical diagnosis or customer support.
• Atoms: Atoms are the basic building blocks of knowledge representation. They represent individual facts or propositions about the domain.
• Axiomatization: Axiomatizing the domain involves formalizing the relationships and rules between different atoms or entities within the domain.
• Interpretation: Asking questions about intended interpretation ensures that the knowledge base aligns with the real-world domain it represents.

Hence, the correct answer is: Option 1: C→A→D→B