Category: Artificial Intelligence Objective Questions

250+ TOP MCQs on Robotics and Answers Pdf Download

Artificial Intelligence (AI) MCQs on “Robotics”.

1. Which of the following terms refers to the use of compressed gasses to drive (power) the robot device?
a) pneumatic
b) hydraulic
c) piezoelectric
d) photosensitive

Answer: a

2. With regard to the physics of power systems used operate robots, which statement or statements are most correct?
a) hydraulics involves the compression of liquids
b) hydraulics involves the compression of air
c) pneumatics involve the compression of air
d) chemical batteries produce AC power

Answer: c

3. The original LISP machines produced by both LMI and Symbolics were based on research performed at __________
a) CMU
b) MIT
c) Stanford University
d) RAMD

Answer: b

4. Which of the following statements concerning the implementation of robotic systems is correct?
a) implementation of robots CAN save existing jobs
b) implementation of robots CAN create new jobs
c) robotics could prevent a business from closing
d) all of the mentioned

Answer: d

5. Which of the following IS NOT one of the advantages associated with a robotics implementation program?
a) Low costs for hardware and software
b) Robots work continuously around the clock
c) Quality of manufactured goods can be improved
d) Reduced company cost for worker fringe benefits

Answer: a

6. Which of the following “laws” is Asimov’s first and most important law of robotics?
a) robot actions must never result in damage to the robot
b) robots must never take actions harmful to humans
c) robots must follow the directions given by humans
d) robots must make business a greater profit

Answer: b

250+ TOP MCQs on Probability Notation and Answers

Artificial Intelligence Multiple Choice Questions on “Probability Notation”.

1. How many issues are available in describing degree of belief?
a) 1
b) 2
c) 3
d) 4
Answer: b
Clarification: The main issues for degree of belief are nature of the sentences and the dependance of degree of the belief.

2. What is used for probability theory sentences?
a) Conditional logic
b) Logic
c) Extension of propositional logic
d) None of the mentioned
Answer: c
Clarification: The version of probability theory we present uses an extension of propositional logic for its sentences.

3. Where does the dependance of experience is reflected in prior probability sentences?
a) Syntactic distinction
b) Semantic distinction
c) Both Syntactic & Semantic distinction
d) None of the mentioned
Answer: a
Clarification: The dependance on experience is reflected in the syntactic distinction between prior probability statements.

4. Where does the degree of belief is applied?
a) Propositions
b) Literals
c) Variables
d) Statements
Answer: a
Clarification: None.

5. How many formal languages are used for stating propositions?
a) 1
b) 2
c) 3
d) 4
Answer: b
Clarification: The two formal languages used for stating propositions are propositional logic and first-order logic.

6. What is the basic element of a language?
a) Literal
b) Variable
c) Random variable
d) All of the mentioned
Answer: c
Clarification: The basic element for a language is the random variable, which can be thought as a part of world and its status is initially unknown.

7. How many types of random variables are available?
a) 1
b) 2
c) 3
d) 4
Answer: c
Clarification: The three types of random variables are boolean, discrete and continuous.

8. Which is the complete specification of the state of the world?
a) Atomic event
b) Complex event
c) Simple event
d) None of the mentioned
Answer: a
Clarification: An atomic event is the complete specification of the state of the world about which the event is uncertain.

9. Which variable cannot be written in entire distribution as a table?
a) Discrete
b) Continuous
c) Both Discrete & Continuous
d) None of the mentioned
Answer: b
Clarification: For continuous variables, it is not possible to write out the entire distribution as a table.

10. What is meant by probability density function?
a) Probability distributions
b) Continuous variable
c) Discrete variable
d) Probability distributions for Continuous variables
Answer: d
Clarification: None.

250+ TOP MCQs on Forward Chaining and Answers

Artificial Intelligence Multiple Choice Questions on “Forward Chaining”.

1. Which condition is used to cease the growth of forward chaining?
a) Atomic sentences
b) Complex sentences
c) No further inference
d) All of the mentioned
Answer: c
Clarification: Forward chain can grow by adding new atomic sentences until no further inference is made.

2. Which closely resembles propositional definite clause?
a) Resolution
b) Inference
c) Conjunction
d) First-order definite clauses
Answer: d
Clarification: Because they are disjunction of literals of which exactly one is positive.

3. What is the condition of variables in first-order literals?
a) Existentially quantified
b) Universally quantified
c) Both Existentially & Universally quantified
d) None of the mentioned
Answer: b
Clarification: First-order literals will accept variables only if they are universally quantified.

4. Which are more suitable normal form to be used with definite clause?
a) Positive literal
b) Negative literal
c) Generalized modus ponens
d) Neutral literal
Answer: c
Clarification: Definite clauses are a suitable normal form for use with generalized modus ponen.

5. Which will be the instance of the class datalog knowledge bases?
a) Variables
b) No function symbols
c) First-order definite clauses
d) None of the mentioned
Answer: b
Clarification: If the knowledge base contains no function symbols means, it is an instance of the class datalog knowledge base.

6. Which knowledge base is called as fixed point?
a) First-order definite clause are similar to propositional forward chaining
b) First-order definite clause are mismatch to propositional forward chaining
c) All of the mentioned
d) None of the mentioned
Answer: a
Clarification: Fixed point reached by forward chaining with first-order definiteclause are similar to those for propositional forward chaining.

7. How to eliminate the redundant rule matching attempts in the forward chaining?
a) Decremental forward chaining
b) Incremental forward chaining
c) Data complexity
d) None of the mentioned
Answer: b
Clarification: We can eliminate the redundant rule matching attempts in the forward chaining by using incremental forward chaining.

8. From where did the new fact inferred on new iteration is derived?
a) Old fact
b) Narrow fact
c) New fact
d) All of the mentioned
Answer: c
Clarification: None.

9. Which will solve the conjuncts of the rule so that the total cost is minimized?
a) Constraint variable
b) Conjunct ordering
c) Data complexity
d) All of the mentioned
Answer: b
Clarification: Conjunct ordering will find an ordering to solve the conjuncts of the rule premise so that the total cost is minimized.

10. How many possible sources of complexity are there in forward chaining?
a) 1
b) 2
c) 3
d) 4
Answer: c
Clarification: The three possible sources of complexity are an inner loop, algorithm rechecks every rule on every iteration, algorithm might generate many facts irrelevant to the goal.

250+ TOP MCQs on Online Search Agent and Answers

Artificial Intelligence Multiple Choice Questions on “Online Search Agent”.

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

Answer: b
Clarification: In online search, it will first take an action and then observes the environment.

2. 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

Answer: a
Clarification: Online search is a necessary idea for an exploration problem where the states and actions are unknown to the agent.

3. Which are necessary for an agent to solve an online search problem?
a) Actions
b) Step-cost function
c) Goal-test
d) All of the mentioned

Answer: d
Clarification: An online search problem can be solved by an agent executing actions, So these functions are necessary.

4. When do we call the states are safely explorable?
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
Clarification: None.

5. 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

Answer: b
Clarification: Online-DFS-Agent will work only state spaces where the actions are reversible.

6. Which of the following algorithm is online search algorithm?
a) Breadth-first search algorithm
b) Depth-first search algorithm
c) Hill-climbing search algorithm
d) None of the mentioned

Answer: c
Clarification: Hill-climbing search algorithm will have only current state in memory, So it is an online search algorithm.

7. Which search algorithm will use limited amount of memory?
a) RBFS
b) SMA*
c) Hill-climbing search algorithm
d) Both RBFS & SMA*

Answer: d
Clarification: RBFE and SMA* will solve any kind of problem that A* can’t by using limited amount of memory.

8. What is meant by simulated annealing in artificial intelligence?
a) Returns an optimal solution when there is a proper cooling schedule
b) Returns an optimal solution when there is no proper cooling schedule
c) It will not return an optimal solution when there is a proper cooling schedule
d) None of the mentioned

Answer: a
Clarification: None.

9. How the new states are generated in genetic algorithm?
a) Composition
b) Mutation
c) Cross-over
d) Both Mutation & Cross-over

Answer: d
Clarification: New states are generated by mutation and by crossover, which combines a pair of states from the population.

10. Which method is effective for escaping from local minima?
a) Updating heuristic estimate
b) Reducing heuristic estimate
c) Eliminating heuristic estimate
d) None of the mentioned

Answer: a
Clarification: Updating heuristic estimates from experience provides an effective method to escape from local minima.

250+ TOP MCQs on Robotics and Answers Pdf

Artificial Intelligence Multiple Choice Questions on “Robotics”.

1. What is the name for information sent from robot sensors to robot controllers?
a) temperature
b) pressure
c) feedback
d) signal

Answer: c

2. Which of the following terms refers to the rotational motion of a robot arm?
a) swivel
b) axle
c) retrograde
d) roll

Answer: d

3. What is the name for space inside which a robot unit operates?
a) environment
b) spatial base
c) work envelope
d) exclusion zone

Answer: c

4. Which of the following terms IS NOT one of the five basic parts of a robot?
a) peripheral tools
b) end effectors
c) controller
d) drive

Answer: a

5. Decision support programs are designed to help managers make __________
a) budget projections
b) visual presentations
c) business decisions
d) vacation schedules

Answer: c

6. PROLOG is an AI programming language which solves problems with a form of symbolic logic known as predicate calculus. It was developed in 1972 at the University of Marseilles by a team of specialists. Can you name the person who headed this team?
a) Alain Colmerauer
b) Niklaus Wirth
c) Seymour Papert
d) John McCarthy

Answer: a

7. The number of moveable joints in the base, the arm, and the end effectors of the robot determines_________
a) degrees of freedom
b) payload capacity
c) operational limits
d) flexibility

Answer: a

8. Which of the following places would be LEAST likely to include operational robots?
a) warehouse
b) factory
c) hospitals
d) private homes

Answer: d

9. For a robot unit to be considered a functional industrial robot, typically, how many degrees of freedom would the robot have?
a) three
b) four
c) six
d) eight

Answer: c

10. Which of the basic parts of a robot unit would include the computer circuitry that could be programmed to determine what the robot would do?
a) sensor
b) controller
c) arm
d) end effector

Answer: b

250+ TOP MCQs on Object Recognition and Answers

Artificial Intelligence Multiple Choice Questions on “Object Recognition”.

1. What enables people to recognize people, animals and inanimate objects reliably?
a) Speech
b) Vision
c) Hear
d) Perception
Answer: b
Clarification: Vision enables people to recognize people, animals and inanimate objects reliably. It is customary to use object recognition.

2. How many types of recognition are there in artificial intelligence?
a) 1
b) 2
c) 3
d) 4
Answer: c
Clarification: The three types of recognition are biometric identification, content-based image retrieval and handwriting recognition.

3. Which are recognized by vision?
a) Objects
b) Activities
c) Motion
d) Both Objects & Activities
Answer: d
Clarification: Vision is used to recognize not only objects, but also activities.

4. Which provides a framework for studying object recognition?
a) Learning
b) Unsupervised learning
c) Supervised learning
d) None of the mentioned
Answer: c
Clarification: Supervised learning or pattern classification provides a framework for studying object recognition.

5. Which object recognition process is an error-prone process?
a) Bottom-up segmentation
b) Top-down segmentation
c) Both Bottom-up & Top-down segmentation
d) None of the mentioned
Answer: a
Clarification: In the process of creating subset of pixels, the bottom-up segmentation is an error-prone process.

6. Which is the only way to learn about the different kinds of human faces?
a) Perception
b) Speech
c) Learning
d) Hearing
Answer: c
Clarification: None.

7. What can be represented by using histograms or empirical frequency distributions?
a) Words
b) Color
c) Texture
d) Both Color & Texture
Answer: d
Clarification: Color and texture can be represented by using histograms or empirical frequency distributions.

8. Which can be deformed into alignment using simple coordinate transformations?
a) Matching
b) Deformable matching
c) Feature
d) All of the mentioned
Answer: b
Clarification: The distance between images can be deformed into alignment using simple coordinate transformations. And it is called as Deformable matching.

9. Which describes the coarse arrangement of the rest of the shape with respect to the point?
a) Shape
b) Context
c) Shape context
d) None of the mentioned
Answer: c
Clarification: Because an object’s shape can be manipulated with respect to the point.

10. How the distance between two shapes can be defined?
a) Weighted sum of the shape
b) Size of the shape
c) Shape context
d) None of the mentioned
Answer: a
Clarification: The distance between two shapes can be defined as a weighted sum of the shape context distance between corresponding points.