| 11. | Which data structure is used to give better heuristic estimates? |
| Discuss |
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Answer: (d).Planning graph algorithm
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| 12. | Which is used to extract solution directly from the planning graph? |
| Discuss |
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Answer: (b).Graphplan
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| 13. | What is the starting level of planning graph? |
| Discuss |
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Answer: (d).Level 0
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| 14. | Which kind of problem are suitable for planning graph? |
| Discuss |
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Answer: (a).Propositional planning problem
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| 15. | What is meant by persistence actions? |
| Discuss |
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Answer: (b).Allow a literal to remain true
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| 16. | What is called inconsistent support? |
| Discuss |
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Answer: (b).If two literals are negation of other
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| 17. | Natural language processing is divided into the two sub fields of: |
| Discuss |
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Answer: (d).understanding and generation
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| 18. | Which of the following computer language is used for artificial intelligence? |
| Discuss |
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Answer: (b).PROLOG
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| 19. | The area of AI that investigates methods of facilitating communication between people and computers is: |
| Discuss |
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Answer: (a).natural language processing
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| 20. | A natural language generation program must decide: |
| Discuss |
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Answer: (d).both a and b
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