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20. What is the action of the task environment in artificial intelligence?
Answer
Correct Answer:
Problem
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21. Which function is used to calculate the feasibility of the whole game tree?
Answer
Correct Answer:
Evaluation function
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22. Which is identical to the closed list in Graph search?
Answer
Correct Answer:
Transposition table
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23. What is called a transposition table?
Answer
Correct Answer:
Hash table of previously seen positions
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24. How the effectiveness of the alpha-beta pruning gets increased?
Answer
Correct Answer:
Depends on the nodes
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25. Where do the values of alpha-beta search get updated?
Answer
Correct Answer:
Along the path of search
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26. Which search is similar to minimax search?
Answer
Correct Answer:
Depth-first search
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27. To which depth does the alpha-beta pruning can be applied?
Answer
Correct Answer:
Any depth
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28. Which values are independent in the minimax search algorithm?
Answer
Correct Answer:
Pruned leaves x and y
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29. Which search is equal to minimax search but eliminates the branchesthat can’t influence the final decision?
Answer
Correct Answer:
Alpha-beta pruning
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30. Research scientists all over the world are taking steps towards building computers with circuits patterned after the complex inter connections existing among the human brain’s nerve cells. What name is given to such types of computers?
Answer
Correct Answer:
Neural network computers
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31. Which type of actuator generates a good deal of power but tends to be messy?
Answer
Correct Answer:
Hydraulic
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32. Which of the following have people traditionally done better than computers?
Answer
Correct Answer:
Resolving ambiguity
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33. What of the following is considered a pivotal event in the history of Artificial Intelligence?
Answer
Correct Answer:
1956, Dartmouth University Conference Organised by John McCarthy
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34. Which company offers the LISP machine considered “the most powerful symbolic processor available”?
Answer
Correct Answer:
Symbolics
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35. In LISP, the function evaluates both and is
Answer
Correct Answer:
Set
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36. A bidirectional feedback loop links computer modelling with:
Answer
Correct Answer:
Cognitive science
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37. High-resolution, bit-mapped displays are useful for displaying:
Answer
Correct Answer:
All of the mentioned
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38. Natural language processing is divided into the two subfields of:
Answer
Correct Answer:
Understanding and generation
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39. The following is considered to be a pivotal event in the history of Artificial Intelligence.
Answer
Correct Answer:
1956, Dartmouth University Conference Organised by John McCarthy
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40. Which company offers the LISP machine considered to be “the most powerful symbolic processor available”?
Answer
Correct Answer:
Symbolics
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41. Ambiguity may be caused by:
Answer
Correct Answer:
All of the mentioned
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42. The Newell and Simon program that proved theorems of Principia Mathematica was:
Answer
Correct Answer:
Logic Theorist
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43. The primary method that people use to sense their environment is:
Answer
Correct Answer:
Seeing
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44. One definition of AI focuses on problem-solving methods that process:
Answer
Correct Answer:
Symbols
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45. Which technique is being investigated as an approach to automatic programming?
Answer
Correct Answer:
Specification by example
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46. The company that grew out of research at the MIT AI lab is:
Answer
Correct Answer:
Both b & c
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47. When the resolution is called as refutation-complete?
Answer
Correct Answer:
Sentence is unsatisfiable
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48. What will happen if two literals are identical?
Answer
Correct Answer:
Reduced to one
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49. What is meant by factoring?
Answer
Correct Answer:
Removal of redundant literal
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50. At which state the propositional literals are complementary.
Answer
Correct Answer:
If one is the negation of the other
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51. Which rule is equal to the resolution rule of first-order clauses?
Answer
Correct Answer:
Propositional resolution rule
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52. Which sentence will be unsatisfiable if the CNF (Conjunction Normal Form) sentence is unsatisfiable?
Answer
Correct Answer:
Original statement
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53. Which can be converted to inferred equivalent CNF (Conjunction Normal Form) sentences?
Answer
Correct Answer:
Every sentence of first-order logic
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54. What is the condition of literals in variables?
Answer
Correct Answer:
Universally quantified
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55. What kind of clauses are available in Conjunctive Normal Form?
Answer
Correct Answer:
Disjunction of literals
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56. Which is a refutation complete inference procedure for propositional logic?
Answer
Correct Answer:
Propositional resolution
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57. What can be viewed as a single lateral of disjunction?
Answer
Correct Answer:
Unit clause
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58. Which form is called as conjunction or disjunction of literals?
Answer
Correct Answer:
Conjunctive normal form
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59. Which is also called the single inference rule?
Answer
Correct Answer:
Resolution
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60. From which rule do the modus ponens are derived?
Answer
Correct Answer:
Inference rule
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61. Which are needed to compute the logical inference algorithm?
Answer
Correct Answer:
All of the mentioned
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62. Which is used to compute the truth of any sentence?
Answer
Correct Answer:
Semantics of propositional logic
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63. How many logical connectives are there in artificial intelligence?
Answer
Correct Answer:
5
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64. How many proposition symbols are there in artificial intelligence?
Answer
Correct Answer:
2
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65. Which is used to construct the complex sentences?
Answer
Correct Answer:
Logical connectives
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66. Which is created by using a single propositional symbol?
Answer
Correct Answer:
Atomic sentences
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67. What is meant by probability density function?
Answer
Correct Answer:
Probability distributions for Continuous variables
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68. Which variable cannot be written in the entire distribution as a table?
Answer
Correct Answer:
Continuous
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69. Which is the complete specification of the state of the world?
Answer
Correct Answer:
Atomic event
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70. How many types of random variables are available?
Answer
Correct Answer:
3
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71. What is the basic element for a language?
Answer
Correct Answer:
Random variable
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72. How many formal languages are used for stating propositions?
Answer
Correct Answer:
2
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73. Where does the degree of belief apply?
Answer
Correct Answer:
Propositions
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74. Where does the dependance of experience is reflected in prior probability sentences?
Answer
Correct Answer:
Syntactic distinction
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75. What is used for probability theory sentences?
Answer
Correct Answer:
Extension of propositional logic
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76. How many issues are available in describing the degree of belief?
Answer
Correct Answer:
2
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77. Which is omitted in the prolog unification algorithm?
Answer
Correct Answer:
Occur check
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78. What form of negation does the prologue allow?
Answer
Correct Answer:
Negation as failure
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79. How can logic programming be constructed?
Answer
Correct Answer:
Expressing knowledge in a formal language
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80. Which problem can frequently occur in backward chaining algorithms?
Answer
Correct Answer:
Both a & b
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81. Which algorithm is more similar to backward chaining algorithm?
Answer
Correct Answer:
Depth-first search algorithm
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82. What is used in backward chaining algorithms?
Answer
Correct Answer:
Composition of substitution
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83. How can the goal be thought of in a backward chaining algorithm?
Answer
Correct Answer:
Stack
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84. What backward chaining algorithm will return?
Answer
Correct Answer:
Substitutes matching the query
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85. Which is mainly used for automated reasoning?
Answer
Correct Answer:
Logic programming
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86. Which algorithm will work backward from the goal to solve a problem?
Answer
Correct Answer:
Backward chaining
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87. How many possible sources of complexity are there in forward chaining?
Answer
Correct Answer:
3
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88. Which will solve the conjuncts of the rule so that the total cost is
Answer
Correct Answer:
Constraint variable
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89. From where did the new fact inferred on new iteration is derived?
Answer
Correct Answer:
New fact
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90. How to eliminate the redundant rule matching attempts in the forward chaining?
Answer
Correct Answer:
Incremental forward chaining
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91. Which knowledge base is called a fixed point?
Answer
Correct Answer:
First-order definite clause are similar to propositional forward chaining
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92. Which will be the instance of the class datalog knowledge bases?
Answer
Correct Answer:
No function symbols
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93. Which is a more suitable normal form to be used with definite clauses?
Answer
Correct Answer:
Generalised modus ponens
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94. What is the condition of variables in first-order literals?
Answer
Correct Answer:
Universally quantified
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95. Which closely resembles propositional definite clauses?
Answer
Correct Answer:
First-order definite clauses
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96. Which condition is used to cease the growth of forward chaining?
Answer
Correct Answer:
No further inference
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97. How many types of 3-D image processing techniques are there in image perception?
Answer
Correct Answer:
5
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98. What is the process of breaking an image into groups?
Answer
Correct Answer:
Segmentation
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99. Which is meant by assuming any two neighbours that are both edge pixels with consistent orientation?
Answer
Correct Answer:
Canny edge detection
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100. How many types of image processing techniques are there in image perception?
Answer
Correct Answer:
3
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101. What is meant by predicting the value of a state variable from the past?
Answer
Correct Answer:
Smoothing
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102. How many kinds of reflection are available in image perception?
Answer
Correct Answer:
2
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103. How to increase the brightness of the pixel?
Answer
Correct Answer:
Amount of light
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104. What is the study of light?
Answer
Correct Answer:
Photometry
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105. What is used to initiate the perception in the environment?
Answer
Correct Answer:
Sensor
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106. Which provides agents with information about the world they inhabit?
Answer
Correct Answer:
Perception
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107. _____________ is measured by the number of mental structures we use, how abstract they are, and how elaborate they interact to shape our perceptions.
Answer
Correct Answer:
None of the above
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