Artificial Intelligence Questions and Answers Part-18

1. ___________ is/are useful when the original formulation of a problem is altered in some way, typically because the set of constraints to consider evolves because of the environment.
a) Static CSPs
b) Dynamic CSPs
c) Flexible CSPs
d) None of the mentioned

Answer: b
Explanation: Dynamic CSPs

2. Flexible CSPs relax on _______
a) Constraints
b) Current State
c) Initial State
d) Goal State

Answer: a
Explanation: Definition of flexible CSPs.

3. Language/Languages used for programming Constraint Programming includes ____________
a) Prolog
b) C#
c) C
d) Fortrun

Answer: a
Explanation: Prolog

4. When do we call the states are safely explored?
a) A goal state is unreachable from any state
b) A goal state is denied access
c) A goal state is reachable from every state
d) None of the mentioned

Answer: c
Explanation: A goal state is reachable from every state

5. Which of the following algorithm is generally used CSP search algorithm?
a) Breadth-first search algorithm
b) Depth-first search algorithm
c) Hill-climbing search algorithm
d) None of the mentioned

Answer: b
Explanation: Provides backtrack facility.

6. General games involves ____________
a) Single-agent
b) Multi-agent
c) Neither Single-agent nor Multi-agent
d) Only Single-agent and Multi-agent

Answer: d
Explanation: Depending upon games it could be single agent (Sudoku) or multi-agent (Chess).

7. Adversarial search problems uses ____________
a) Competitive Environment
b) Cooperative Environment
c) Neither Competitive nor Cooperative Environment
d) Only Competitive and Cooperative Environment

Answer: a
Explanation: Since in cooperative environment agents’ goals are I conflicts. They compete for goal.

8. Mathematical game theory, a branch of economics, views any multi-agent environment as a game provided that the impact of each agent on the others is “significant,” regardless of whether the agents are cooperative or competitive.
a) true
b) false

Answer: a
Explanation: true

9. Zero sum games are the one in which there are two agents whose actions must alternate and in which the utility values at the end of the game are always the same
a) true
b) false

Answer: b
Explanation: Utility values are always same and opposite.

10. Zero sum game has to be a ______ game.
a) Single player
b) Two player
c) Multiplayer
d) Three player

Answer: c
Explanation: Zero sum games could be multiplayer games as long as the condition for zero sum game is satisfied.