13 months ago

BIS 445 DeVry Complete Quiz Package

Question 13. Question :

Question 13. Question : (TCO 6) A network which learns to make accurate predictions by comparing its own output to known output is called a _________ network. o o o o unsupervised dynamic supervised static Question 14. Question : (TCO 6) This type of neural network problem seeks to classify inputs into classes, such as healthy or not healthy. o o o o Clustering Function approximation Classification Data mining Question 15. Question : (TCO 6) This type of classification problem seeks to group data into categories that are the most unique when given the characteristics of the underlying data. o o o o Clustering Function approximation Classification Data mining 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. o o o o answer-based rule-based knowledge-based experience-based Question 2. Question : (TCO 1) Which of the following components appears in virtually every expert system? o o o o 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? o o o o Knowledge base Inference engine User interface Blackboard Question 4. Question : (TCO 5) Which of the following is not an advantage of fuzzy logic? o o o Greater flexibility Faster calculations More options

o All of the above are advantages. Question 5. Question : (TCO 1) What is an organization's valuable knowledge of its employees? o o o o Effective and efficient problem solving Corporate information Intellectual capital Active management Question 6. Question : (TCO 1) Firms adopt knowledge management systems: o o o o 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: o o o o 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: o o o o 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. o o o o 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. o o o o 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? o o o o Descriptive cases Foundation cases Special cases Stories cases

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