UNIT-3 Objective Questions : 1. Using logic to represent and reason we can represent knowledge about the world with facts and rules. a) True b) False 2. A Hybrid Bayesian network contains a) both discrete and continuous variables b) Only Discrete variables c) Only Discontinuous variable d) Both Discrete and Discontinuous variable. 3. How is Fuzzy Logic different from conventional control methods? a) IF and THEN Approach b) FOR Approach c) WHILE Approach d) DO Approach. 4. If a hypothesis says it should be positive, but in fact it is negative, we call it a) A consistent hypothesis b) A false negative hypothesis c) A false positive hypothesis d) A specialized hypothesis 5. Which is true for Decision theory? a) Decision Theory = Probability theory + utility theory b) Decision Theory = Inference theory + utility theory c) Decision Theory = Uncertainty + utility theory d) Decision