ARTIFICIAL INTELLIGENCE MCQS
Which search technique is used in Artificial Intelligence to guarantee finding the shortest path solution?Depth First Search (DFS)Breadth First Search (BFS)Hill ClimbingGreedy SearchB) Breadth First Search (BFS)BFS explores level by level and guarantees the shortest path in terms of number of steps, unlike DFS or heuristic-based methods.
Which branch of AI deals with enabling computers to understand human language?Computer VisionNLPRoboticsExpert SystemsB) NLPNatural Language Processing enables machines to interpret and process human language.
Which algorithm is used in decision-making problems under uncertainty?A* AlgorithmMinimaxBayesian NetworkBFSC) Bayesian NetworkBayesian networks model probabilistic relationships between variables.
Turing Test is used to measure:CPU SpeedHuman IntelligenceMachine IntelligenceData StorageC) Machine IntelligenceThe Turing Test checks if a machine can mimic human intelligence.
Knowledge representation in AI means:Representing raw dataStoring only numbersEncoding information about the world in a form a computer can useDisplaying chartsC) Encoding information about the world in a form a computer can useKnowledge representation enables AI systems to reason and make decisions.
Which search strategy explores nodes level by level?DFSBFSHill ClimbingRandom SearchB) BFSBreadth-First Search explores nodes level-wise.
Which is considered a strong AI characteristic?Task-specific performanceHuman-level reasoningPre-programmed decisionsSimple pattern matchingB) Human-level reasoningStrong AI aims to replicate human cognitive abilities and general intelligence.
In AI, knowledge representation refers to:Storing big dataRepresenting information in a form understandable by machinesEncoding passwordsBuilding GUIsB) Representing information in a form understandable by machinesKnowledge representation involves encoding information in logical or semantic formats for reasoning.
Which of these is a component of an intelligent agent?Perception, Action, Performance MeasureInput, Output, DatabaseCode, Compiler, MachineBrain, Memory, NetworkA) Perception, Action, Performance MeasureAn intelligent agent perceives the environment, acts upon it, and is evaluated by performance.
Expert systems are primarily used for:Web developmentDecision making in a specific domainImage renderingOperating systemsB) Decision making in a specific domainExpert systems use knowledge bases and inference engines to solve problems like human experts.
Which AI approach is based on rewards and penalties?Supervised LearningUnsupervised LearningReinforcement LearningSemi-supervised LearningC) Reinforcement LearningReinforcement learning uses rewards to guide agents towards optimal behavior.
Turing Test is used to measure:Hardware efficiencyMachine learning accuracyMachine intelligenceNetwork latencyC) Machine intelligenceTuring Test evaluates if a machine can exhibit behavior indistinguishable from humans.
Which of these is NOT an AI search algorithm?A* SearchMinimaxBubble SortIterative Deepening SearchC) Bubble SortBubble sort is a sorting algorithm, not a search algorithm.
Neural networks are inspired by:Electrical circuitsHuman brain neuronsBinary treesLogic gatesB) Human brain neuronsNeural networks mimic biological neurons to process data in layers.
Which type of agent uses a model of the world to make decisions?Simple Reflex AgentModel-Based Reflex AgentUtility-Based AgentRandom AgentB) Model-Based Reflex AgentModel-based agents store an internal model of the environment to choose actions intelligently.