AI MCQ #339: How many possible sources of complexity are there in forward chaining?

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Q339. How many possible sources of complexity are there in forward chaining?

  • a) 1
  • b) 2
  • c) 3
  • d) 4

✅ Correct Answer: C) 3

Explanation: The three possible sources of complexity are an inner loop, algorithm rechecks every rule on every iteration, algorithm might generate many facts irrelevant to the goal. Backward Chaining