AI Problem Solving Agents MCQ

This section focuses on "Problem Solving Agents" in Artificial Intelligence. These Multiple Choice Questions (mcq) should be practiced to improve the AI skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.

1. What is the main task of a problem-solving agent?

A. Solve the given problem and reach to goal
B. To find out which sequence of action will get it to the goal state
C. Both A and B
D. None of the Above

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2. What is Initial state + Goal state in Search Terminology?

A. Problem Space
B. Problem Instance
C. Problem Space Graph
D. Admissibility

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3. What is Time Complexity of Breadth First search algorithm?

A. b
B. b^d
C. b^2
D. b^b

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4. Depth-First Search is implemented in recursion with _______ data structure.

A. LIFO
B. LILO
C. FIFO
D. FILO

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5. How many types are available in uninformed search method?

A. 2
B. 3
C. 4
D. 5

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6. Which data structure conveniently used to implement BFS?

A. Stacks
B. Queues
C. Priority Queues
D. None of the Above

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7. How many types of informed search method are in artificial intelligence?

A. 2
B. 3
C. 4
D. 5

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8. Greedy search strategy chooses the node for expansion in ___________

A. Shallowest
B. Deepest
C. The one closest to the goal node
D. Minimum heuristic cost

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9. What is disadvantage of Greedy Best First Search?

A. This algorithm is neither complete, nor optimal.
B. It can get stuck in loops. It is not optimal.
C. There can be multiple long paths with the cost ≤ C*
D. may not terminate and go on infinitely on one path

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10. Searching using query on Internet is, use of ___________ type of agent.

A. Offline agent
B. Online Agent
C. Goal Based
D. Both B and C

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