BIS 445 DeVry Week 7 Quiz Latest

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BIS 445 DeVry Week 7 Quiz Latest


BIS 445 DeVry Week 7 Quiz Latest

  1. Question : (TCO 5)In ________ expert systems, knowledge in the knowledge base is represented in IF-THEN rules that combine the condition and the conclusion for handling a specific situation.
  • answer-based
  • rule-based
  • knowledge-based
  • experience-based

Question 2. Question : (TCO 1) Which of the following components appears in virtually every expert system?

  • User interface
  • Database management system
  • Statistical analysis module
  • Numeric data representation

Question 3. Question : (TCO 1) Which of the following is the brain of an expert system?

  • Knowledge base
  • Inference engine
  • User interface
  • Blackboard

Question 4. Question : (TCO 5) Which of the following is not an advantage of fuzzy logic?

  • Greater flexibility
  • Faster calculations
  • More options
  • All of the above are advantages.

Question 5. Question : (TCO 1) What is an organization’s valuable knowledge of its employees?

  • Effective and efficient problem solving
  • Corporate information
  • Intellectual capital
  • Active management

Question 6. Question : (TCO 1) Firms adopt knowledge management systems:

  • to help deal with employee turnover.
  • to increase productivity.
  • to improve customer service.
  • All of the above

Question 7. Question : (TCO 1) Artificial intelligence (AI) supports knowledge management in each of the following ways, except:

  • by enhancing knowledge searches.
  • by helping to determine the relative importance of the knowledge.
  • by manipulating current results.
  • by identifying patterns in data.

Question 8. Question : (TCO 1) Lessons learned from the British Broadcasting Corporation’s (BBC) knowledge management system includes all of the following, except:

  • high-tech and large budgets are necessary to attain knowledge management success.
  • the BBC runs on knowledge.
  • design the system to match the way the company functions (e.g., as a social network).
  • blogs and wikis have helped break down silos and spread knowledge.

Question 9. Question : (TCO 1) __________ are the doorways into many knowledge management systems. They have evolved from the concepts underlying EIS, GSS, Web browsers, and DBMS.

  • Expert location systems
  • Knowledge sharing systems
  • Social networks
  • Enterprise knowledge portals

Question 10. Question : (TCO 5) __________ allows computers to examine historical cases and generate rules that can be chained to solve new problems.

  • Inductive learning
  • Simulation
  • Optimization
  • Artificial intelligence

Question 11. Question : (TCO 5) Which of the following are special cases that contain rich contents and special features of deep implications?

  • Descriptive cases
  • Foundation cases
  • Special cases
  • Stories cases

Question 12. Question : (TCO 1) A chromosome in a genetic algorithm refers to ________.

  • crossover
  • summation
  • mutation
  • candidate solution

Question 13. Question : (TCO 1) Knowledge is:

  • dynamic.
  • contextual.
  • information in action.
  • All of the above

Question 14. Question : (TCO 1) The basic rationale of artificial intelligence is to use ________ rather than mathematical calculation.

  • neural networks
  • symbolic reasoning
  • genetic algorithms
  • fuzzy logic

Question 15. Question : (TCO 5) The standard statistical methods are based on the assumption that an uncertainty is the ________ that an event is true or false, whereas certainty theory is based on the ________ that an event is true or false.

  • estimated probability; calculated probability
  • probability; degrees of belief
  • calculated probability; estimated probability
  • degrees of belief; probability