Define Online Search agent.

Define Online Search agent. 
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Answer :

Agent operates by interleaving computation and action (i.e.) first it takes an action, and then it observes the environment and computes the next action.
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Related questions

Which search agent operates by interleaving computation and action? a) Offline search b) Online search c) Breadth-first search d) Depth-first search

Description : Which search agent operates by interleaving computation and action? a) Offline search b) Online search c) Breadth-first search d) Depth-first search

Last Answer : b) Online search

What are the things that agent knows in online search problems?

Description : What are the things that agent knows in online search problems?

Last Answer : a. Actions(s) b. Step cost function C(s, a, s’) c. Goal TEST(s)

The problem-solving agent with several immediate options of unknown value can decide what to do by just examining different possible sequences of actions that lead to states of known value, and then choosing the best sequence. This process of looking for such a sequence is called Search. a) True b) False

Description : The problem-solving agent with several immediate options of unknown value can decide what to do by just examining different possible sequences of actions that lead to states of known value, and then choosing the ... . This process of looking for such a sequence is called Search. a) True b) False

Last Answer : a) True

The ____ level contains constituents at the third level which are knowledge based system, heuristic search, automatic theorem proving, multi-agent system. A. Cognition level B. Gross level C. Functional level D. All of above

Description : The ____ level contains constituents at the third level which are knowledge based system, heuristic search, automatic theorem proving, multi-agent system. A. Cognition level B. Gross level C. Functional level D. All of above

Last Answer : B. Gross level 

Define problem solving agent.

Description : Define problem solving agent.

Last Answer : Problem solving agent is one kind of goal based agent, where the agent Should select one action from sequence of actions which lead to desirable states. 

Define Ideal Rational Agent.

Description : Define Ideal Rational Agent.

Last Answer : For each possible percept sequence, a rational agent should select an action that is expected to maximize its performance measure, given the evidence provided by the percept sequence and whatever built in knowledge the agent has.

Define Agent Program.

Description : Define Agent Program.

Last Answer :  Agent function for an agent will be implemented by agent program. 

Define Agent Function.

Description : Define Agent Function.

Last Answer : It is a mathematical description which deals with the agent’s behavior that maps the given percept sequence into an action.

Define an Omniscient agent.

Description : Define an Omniscient agent.

Last Answer : An omniscient agent knows the actual outcome of its action and can act accordingly; but omniscience is impossible in reality. 

Define Agent.

Description : Define Agent.

Last Answer : An Agent is anything that can be viewed as perceiving (i.e.) understanding its environment through sensors and acting upon that environment through actuators. 

Define Rational Agent.

Description : Define Rational Agent.

Last Answer : It is one that acts, so as to achieve the best outcome (or) when there is uncertainty, the best expected outcome.

The initial state and the legal moves for each side define the __________ for the game. a) Search Tree b) Game Tree c) State Space Search d) Forest

Description :  The initial state and the legal moves for each side define the __________ for the game. a) Search Tree b) Game Tree c) State Space Search d) Forest

Last Answer : b) Game Tree

Define Hill Climbing search.

Description : Define Hill Climbing search.

Last Answer : It is a loop that continually moves in a increasing value direction (i.e.) up hill and terminates when it reaches a “peak” where no neighbor has a higher value. 

Define iterative deepening search.

Description : Define iterative deepening search.

Last Answer : Iterative deepening is a strategy that sidesteps the issue of choosing the best depth limit by trying all possible depth limits: first depth 0, then depth 1,then depth 2& so on.

Define A* search.

Description : Define A* search.

Last Answer : A* search evaluates nodes by combining g(n), the cost to reach the node and h(n), the cost to get from the node to the goal. f(n) = g(n) + h(n)

Define Greedy Best First Search.

Description : Define Greedy Best First Search.

Last Answer : It expands the node that is closest to the goal (i.e.) to reach solution in a quicker way. It is done by using the heuristic function: f(n) = h(n).

Define depth limited search.

Description : Define depth limited search.

Last Answer : The problem of unbounded tress can be avoided by supplying depth limit 1(i.e.) nodes at depth 1 are treated as if they have no successors. This is called Depth Limited search. 

Define Depth first search.

Description : Define Depth first search.

Last Answer :  It expands the deepest node in the current fringe of the search tree.  

Define Uniform cost search.

Description : Define Uniform cost search.

Last Answer : Uniform cost search expands the node ‘n’ with the lowest path cost instead of expanding the shallowest node. 

Define Backtracking search.

Description : Define Backtracking search.

Last Answer : The variant of depth first search called backtracking search. Only one successor is generated at a time rather than all successor, partially expanded node remembers which successor generate next is called Backtracking search.

Define search node.

Description : Define search node.

Last Answer : The root of the search tree that is the initial state of the problem is called search node. 

Define search tree.

Description : Define search tree.

Last Answer : The tree which is constructed for the search process over the state space is called search tree. 

Searching using query on Internet is, use of ___________ type of agent. a) Offline agent b) Online agent c) Both Offline & Online agent d) Goal Based & Online agent

Description : Searching using query on Internet is, use of ___________ type of agent. a) Offline agent b) Online agent c) Both Offline & Online agent d) Goal Based & Online agent

Last Answer : d) Goal Based & Online agent

In which state spaces does the online-dfs-agent will work? a) Irreversible state spaces b) Reversible state spaces c) Searchable state spaces d) All of the mentioned

Description : In which state spaces does the online-dfs-agent will work? a) Irreversible state spaces b) Reversible state spaces c) Searchable state spaces d) All of the mentioned

Last Answer : b) Reversible state spaces

What is the other name of informed search strategy? a) Simple search b) Heuristic search c) Online search d) None of the mentioned

Description : What is the other name of informed search strategy? a) Simple search b) Heuristic search c) Online search d) None of the mentioned

Last Answer : b) Heuristic search

What will take place as the agent observes its interactions with the world? a) Learning b) Hearing c) Perceiving d) Speech

Description : What will take place as the agent observes its interactions with the world? a) Learning b) Hearing c) Perceiving d) Speech

Last Answer : a) Learning

A re-planning agent uses execution monitoring and splices in repairs as needed. a) True b) False

Description : A re-planning agent uses execution monitoring and splices in repairs as needed. a) True b) False

Last Answer : a) True

Conditional Plans allows the agent to sense the world during execution to decide what branch of plan to follow. a) True b) False

Description : Conditional Plans allows the agent to sense the world during execution to decide what branch of plan to follow. a) True b) False

Last Answer : a) True

Standard planning algorithms assumes environment to be ___________ a) Deterministic b) Fully observable c) Single agent d) Stochastic

Description : Standard planning algorithms assumes environment to be ___________ a) Deterministic b) Fully observable c) Single agent d) Stochastic

Last Answer : a) Deterministic

____________ planning allows the agent to take advice from the domain designer in the form of decomposition rules. a) GraphPlan b) Hierarchical task network (HTN) c) SatPlan d) None of the mentioned

Description : ____________ planning allows the agent to take advice from the domain designer in the form of decomposition rules. a) GraphPlan b) Hierarchical task network (HTN) c) SatPlan d) None of the mentioned

Last Answer : b) Hierarchical task network (HTN)

A knowledge-based agent can combine general knowledge with current percepts to infer hidden aspects of the current state prior to selecting actions. a) True b) False

Description : A knowledge-based agent can combine general knowledge with current percepts to infer hidden aspects of the current state prior to selecting actions. a) True b) False

Last Answer : a) True

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

Description : 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

Last Answer : a) True

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

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

Last Answer : d) Only Single-agent and Multi-agent

Web Crawler is a/an ____________ a) Intelligent goal-based agent b) Problem-solving agent

Description : Web Crawler is a/an ____________ a) Intelligent goal-based agent b) Problem-solving agent

Last Answer : a) Intelligent goal-based agent

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) All of the mentioned d) None of the mentioned

Description : 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) All of the mentioned d) None of the mentioned

Last Answer : c) All of the mentioned

Where does the performance measure is included? a) Rational agent b) Task environment c) Actuators d) Sensor

Description : Where does the performance measure is included? a) Rational agent b) Task environment c) Actuators d) Sensor

Last Answer : b) Task environment

Which environment is called as semi dynamic? a) Environment does not change with the passage of time b) Agent performance changes c) Environment will be changed d) Environment does not change with the passage of time, but Agent performance changes

Description : Which environment is called as semi dynamic? a) Environment does not change with the passage of time b) Agent performance changes c) Environment will be changed d) Environment does not change with the passage of time, but Agent performance changes

Last Answer : d) Environment does not change with the passage of time, but Agent performance changes

Which is used to select the particular environment to run the agent? a) Environment creator b) Environment Generator c) Both Environment creator & Generator d) None of the mentioned

Description : Which is used to select the particular environment to run the agent? a) Environment creator b) Environment Generator c) Both Environment creator & Generator d) None of the mentioned

Last Answer : b) Environment Generator

What is the action of task environment in artificial intelligence? a) Problem b) Solution c) Agent d) Observation

Description : What is the action of task environment in artificial intelligence? a) Problem b) Solution c) Agent d) Observation

Last Answer : a) Problem

Which agent enables the deliberation about the computational entities and actions? a) Hybrid b) Reflective c) Relational d) None of the mentioned

Description : Which agent enables the deliberation about the computational entities and actions? a) Hybrid b) Reflective c) Relational d) None of the mentioned

Last Answer : b) Reflective

Specify the agent architecture name that is used to capture all kinds of actions. a) Complex b) Relational c) Hybrid d) None of the mentioned

Description : Specify the agent architecture name that is used to capture all kinds of actions. a) Complex b) Relational c) Hybrid d) None of the mentioned

Last Answer : c) Hybrid

Which kind of agent architecture should an agent an use? a) Relaxed b) Logic c) Relational d) All of the mentioned

Description : Which kind of agent architecture should an agent an use? a) Relaxed b) Logic c) Relational d) All of the mentioned

Last Answer : d) All of the mentioned

Which depends on the percepts and actions available to the agent? a) Agent b) Sensor c) Design problem d) None of the mentioned

Description : Which depends on the percepts and actions available to the agent? a) Agent b) Sensor c) Design problem d) None of the mentioned

Last Answer : c) Design problem

What is called an exploration problem? a) State and actions are unknown to the agent b) State and actions are known to the agent c) Only actions are known to agent d) None of the mentioned

Description : What is called an exploration problem? a) State and actions are unknown to the agent b) State and actions are known to the agent c) Only actions are known to agent d) None of the mentioned

Last Answer : a) State and actions are unknown to the agent

An agent is composed of ________ a) Architecture b) Agent Function c) Perception Sequence d) Architecture and Program

Description : An agent is composed of ________ a) Architecture b) Agent Function c) Perception Sequence d) Architecture and Program

Last Answer : d) Architecture and Program

Satellite Image Analysis System is (Choose the one that is not applicable). a) Episodic b) Semi-Static c) Single agent d) Partially Observable

Description : Satellite Image Analysis System is (Choose the one that is not applicable). a) Episodic b) Semi-Static c) Single agent d) Partially Observable

Last Answer : d) Partially Observable

The game of Poker is a single agent. a) True b) False

Description : The game of Poker is a single agent. a) True b) False

Last Answer : b) False

The Task Environment of an agent consists of ____________ a) Sensors b) Actuators c) Performance Measures d) All of the mentioned

Description : The Task Environment of an agent consists of ____________ a) Sensors b) Actuators c) Performance Measures d) All of the mentioned

Last Answer : d) All of the mentioned

An omniscient agent knows the actual outcome of its actions and can act accordingly; but omniscience is impossible in reality. Rational Agent always does the right thing; but Rationality is possible in reality. a) True b) False

Description : An omniscient agent knows the actual outcome of its actions and can act accordingly; but omniscience is impossible in reality. Rational Agent always does the right thing; but Rationality is possible in reality. a) True b) False

Last Answer : a) True

What is rational at any given time depends on? a) The performance measure that defines the criterion of success b) The agent’s prior knowledge of the environment c) The actions that the agent can perform d) All of the mentioned

Description : What is rational at any given time depends on? a) The performance measure that defines the criterion of success b) The agent’s prior knowledge of the environment c) The actions that the agent can perform d) All of the mentioned

Last Answer : d) All of the mentioned