41._____ are a set of steps that relate variables representing inexact information or personal perceptions.
A.Heuristics
B.Fuzzy logic algorithms
C.Metaphors
D.Domains
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42.Which type of artificial intelligent system mimics the evolutionary, survival-of-the-fittest process to generate increasingly better solutions to a problem?
A.Fuzzy logic
B.Genetic algorithm
C.Neural network
D.Expert system
43.Jake needs to analyze the types of career paths he wishes to follow. There are hundreds of different possibilities based on the geographical area, industry, salary, etc. What type of artificial intelligence system can Jake employ to find a suitable career?
A.Artificial intelligence synthesis system
B.Neural network
C.Expert system
D.Genetic algorithm
36.An expert system is usually built for a specific application area called a(n) ____.
A.Web site
B.portal
C.domain
D.database
40._____ is a mathematical method of handling imprecise or subjective information.
A.Decision support system
B.Fuzzy logic
C.Neural network
D.Knowledge management system