WorksheetsAI Concepts Quiz
Total questions: 25
Worksheet time: 13mins
Which of the following best defines an intelligent agent?
A program that runs on a server
A system that perceives its environment and acts rationally
A robot that mimics human emotions
A device that stores data
Which search strategy explores all nodes at the present depth before moving to the next level?
Breadth-first search
Depth-first search
A* search
Greedy search
What is the main drawback of uninformed search strategies?
They are faster than informed search
They require heuristics
They are always optimal
They do not use domain knowledge
Which agent type maintains internal state to track the world?
Goal-based agent
Utility-based agent
Simple reflex agent
Model-based reflex agent
Which of the following is NOT a component of a problem-solving agent?
Search algorithm
Sensor
Goal formulation
Learning algorithm
Which search algorithm uses both path cost and heuristic to find the optimal path?
Depth-first search
Breadth-first search
A* search
Greedy search
Which technique is used in local search algorithms?
Backtracking
Depth-first search
Breadth-first search
Hill climbing
Which of the following is a complete and optimal search strategy?
Hill climbing
Greedy search
A* search
Depth-first search
What is the role of a heuristic function?
To generate successors
To estimate cost to goal
To store visited nodes
To calculate path cost
Which search strategy is best suited for large state spaces with unknown goal locations?
Breadth-first search
Depth-first search
Iterative deepening search
Greedy search
Which logic is used to represent facts and rules in AI?
Propositional logic
Temporal logic
Modal logic
Fuzzy logic
Which inference method uses known facts to derive new facts?
Forward chaining
Heuristic search
Backward chaining
Resolution
Which of the following is used to resolve contradictions in logic?
Resolution
Backward chaining
Forward chaining
Inference
Which structure is used to represent hierarchical knowledge?
Decision trees
Neural networks
Graphs
Semantic networks
Which logic allows quantifiers like ‘for all’ and ‘there exists’?
Modal logic
Propositional logic
Predicate logic
Fuzzy logic
Which algorithm is used to solve planning problems?
Minimax
Hill climbing
STRIPS
A*
Which learning type uses labeled data?
Reinforcement learning
Unsupervised learning
Supervised learning
Self-learning
Which learning method finds patterns in unlabeled data?
Active learning
Unsupervised learning
Reinforcement learning
Supervised learning
Which of the following is a goal-based agent?
Simple reflex agent
Utility-based agent
Model-based agent
Planning agent
Which algorithm is used in game playing AI?
Hill climbing
Minimax
A*
Resolution
Which AI application interprets human language?
Computer vision
Expert systems
Natural Language Processing
Robotics
Which system mimics human decision-making?
Semantic network
Expert system
Neural network
Planning system
Which AI field involves autonomous machines?
Robotics
Expert systems
NLP
Planning
Which AI application is used in recommendation systems?
Machine learning
Robotics
NLP
Planning
Which AI technique is used in chatbots?
Computer vision
Robotics
Planning
NLP
