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Exam 11: Artificial Intelligence

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Question 31

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In an artificial neural network,what input values will cause the neuron below to produce an output of 1.

A) All three 0
B) All three 1
C) Any combination in which the center input is 0 and at least one other input is 1
D) Any combination in which at least one input is 1

E) A) and B)
F) A) and C)

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Question 32

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Which of the following programming methodologies seeks to develop software by a "trial and error" approach?

A) Object-oriented programming
B) Structured programming
C) Evolutionary programming
D) Declarative programming

E) All of the above
F) A) and B)

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Question 33

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Which of the following is actually constructed during a heuristic search?

The diagram below represents an associative memory as described in the text.What threshold value could be assigned to all the neurons to ensure that no neuron would ever be excited by the others?

What is the effective input of an artificial neuron whose inputs are 1,0,1 and whose associated connection weights are 3,-3,-1,respectively? ____________

At what "stage" of analysis is the meaning of a pronoun such as he or she identified?

In an artificial neural network,which of the following pairs of input connection weights would cause a neuron with two inputs and a threshold value of 2 to produce an output of 0 only when both of its inputs are 0?

When trying to understand a natural language,what are the distinctions between syntactic analysis,semantic analysis,and contextual analysis?

In each blank below,write syntactic,semantic,or contextual to indicate which form of analysis is required to perform the associated task. ______________ Identify the subject in the sentence "John ate the ice cream." ______________ Recognize that the sentence "John ate the ice cream" means the same as the sentence "The ice cream was eaten by John." ______________ Identify the object in the sentence "John ate the ice cream." ______________ Identify the person referred to by the pronoun he in the sentence "He ate the ice cream."

A production system consists of a collection of ___________ representing various configurations of the problem at hand,a collection of ______________ representing potential steps from one "configuration" to another,and a ____________________ whose task is to find a solution to the problem at hand.

In an artificial neural network,what must be true about the threshold value of a neuron that processes an output of 1 when all of its inputs are 0?

Explain the distinction between weak AI and strong AI.