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Artificial Intelligence

Search, inference, production rules, and the Turing test.

Subject quiz

Answer all 10 questions to see your score and a list of topics to revisit.

1. Which AI task turns spoken words into text? A. Speech synthesis B. Speech recognition C. Speaker diarisation

2. What does the control strategy decide when several rules match? A. Which matching rule to fire B. How to define every rule’s condition C. Which facts are permanently stored as rules

3. When does BFS guarantee a shortest path in number of edges? A. The search visits the deepest states first B. All edges have the same cost C. Edge costs are positive but can differ

4. Which data structure can implement DFS iteratively? A. FIFO queue B. Priority queue ordered by path cost C. LIFO stack

5. What kind of reasoning helps you predict that a dropped phone could break? A. Random sampling B. Numerical optimisation C. Common-sense reasoning

6. What is the interrogator trying to distinguish? A. A human respondent from a machine B. A true statement from a false one C. A faster computer from a slower computer

7. What makes chess a useful example of a search problem? A. It has no rules for reaching a new state B. There is only one legal move per turn C. Legal moves lead to new states

8. What is inference? A. Naming a data file B. Deriving a conclusion C. Recording a sensor reading

9. What is a goal test? A. A list of all states visited B. A check for whether the objective is met C. A measure of the cost of every action

10. What is a heuristic? A. A guarantee that a solution is optimal B. A guide to promising states C. A list of every legal state

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Subject quiz

Topics to revisit