BIS chapter 11
the terms used in a fuzzy logic system to describe imprecise states or condtions are referred to as
membership functions
which of the following systems is not used to capture tacit knowledge A) expert system B) case-based reasoning C) fuzzy logic D) neural network
neural network
systems that integrate genetic algorithms, fuzzy logic, neural networks, and expert systems are called ___ systems
hybrid AI
the percentage of gross domestic product of the United States that is produced by the knowledge and information sectors is estimated to be about ___ percent a)25 b)45 c)65 d)85
45
technology that consists of computer based systems that attempt to emulate human bahvior is caled A) fuzzy logic. B) neural networks. C) AI technology. D) genetic algorithms.
AI technology (artifical intelligence)
____ seeks to enhance humans perception by combining a live direct view of the physcial workld with computer generated images
AR_ augmented reality
in this technique, descriptions of past experiences of human specialists are stored in a database for later retreival when the user encounters a situation with similar characteristics A) CBR B) fuzzy logic C) data mining D) LMS
CBR
which of the following is not a typical component or capability of an enterprise wide knowledge management system? A) collaboration tools B) KWS C) document management D) LMS
KWS
specialized systems built for engineers, scientists, and other knowledge workers charged with discovering and creating new knowledge for a comapny are called A) KWS. B) LMS. C) wikis. D) CAD systems.
KWS (knowledge work systems)
harware and software that attempts to emulate the processing patterns of the biological brain best describes A) a neural network. B) an expert system. C) case-based reasoning. D) fuzzy logic.
a neural network
backward chaining is A) a strategy for searching the rule base in an expert system that begins with information entered by the user. B) the programming environment of an expert system. C) a method of organizing expert system knowledge into chunks. D) a strategy for searching the rule base in an expert system that begins with a hypothesis.
a strategy for searching the rule base in an expert system that begins with a hypothesis
foward chaining is A) a strategy for searching the rule base in an expert system that begins with information entered by the user. B) the programming environment of an expert system. C) a method of organizing expert system knowledge into chunks. D) a strategy for searching the rule base in an expert system that begins with a hypothesis.
a strategy for searching the rule base in an expert system that begins with information entered by the user
an inference engine is A) a strategy for searching the rule base in case-based reasoning. B) the programming environment of an expert system. C) a method of organizing expert system knowledge into chunks. D) a strategy used to search through the rule base in an expert system by forward chaining or backward chaining.
a strategy used to search through the rule base in an expert system by foward chaining or backward chaining
investment workstations A) provide engineers, designers, and factory managers with precise control over industrial design and manufacturing. B) provide an important source of expertise for organizations. C) allow groups to work together on documents. D) are used in the financial sector to analyze trading situations instantaneously and facilitate portfolio management.
are used in the financial sector to analyze trading situations instantaneously and facilitate protfolio management
which of the following is a type of intelligent technique A) knowledge networks B) case-based reasoning C) computer-aided design D) VRML
case-based reasoning
virtually all expert systems deal with problems of A) policy development. B) classification. C) logic and control. D) high complexity.
classification
the flow of events or transactions captured by an organization's system describes a) information b) data c) wisdom d) knowledge
data
in order, which are the value adding steps in the knowledge business value chain A) acquire, store, disseminate, apply, feedback B) data and information acquisition, acquire, store, disseminate, apply C) acquire, disseminate, apply, feedback, management and organizational activities D) data and information acquisition, store, disseminate, feedback, apply
data and information acquisiton, acquire store, disseminate, apply
which of the following techniques is used for knowledge discovery A) expert system B) transaction processing systems C) case-based reasoning D) data mining
data mining
genetic algorithms A) develop solutions to particular problems using fitness, crossover, and mutation. B) represent knowledge as groups of characteristics. C) do not work for most problems. D) are based on logic.
develop solutions to particular problems using fitness, crossover, and mutation
you are advising a multimedia company on the best type of knowledge management system to help them archive digital video and sounds clips. Which of the following will suit their needs? A) enterprise content management system B) digital asset management system C) knowledge network system D) VRML system
digital asset management system
which of the following systems digitizes, indexes, and tags documents according to a coherent framework? A) wikis B) CAD C) document management D) LMS
document management
which of the following are the three major types of knowledge management system? A) management information systems, decision support systems, and transaction processing systems B) enterprise systems, customer support systems, and supply chain management systems C) database management systems, expert systems, and knowledge work systems D) enterprise-wide knowledge management systems, knowledge work systems, and intelligent techniques
enterprise-wide knowledge management, knowledge work systems, and intelligent techniques
which of the following would not be classified as a knowledge work system A) computer-aided design system B) 3D visualization system C) investment workstations D) expert system
expert system
CAD is a type of intelligent technique
false
Enterprise content management systems are designed to manage structured information, while other systems, such as KWS, are designed to manage semistructured and unstructured information
false
VRML requires the use of a powerful server as well as large amounts of bandwidth
false
becasue neural network applications cannot always explain why they arrive at a particular solution, they are not well suited for use in the medical profession
false
case-based reasoning is not well-suited for diagnostic systems in medicine
false
expert systems are the primary tools used for knowledge disovery
false
expert systems work by applying a set of AND/OR rules against a knowledge base, both of which are extracted from human experts
false
fuzzy logic systems "learn" patterns from large quantities of data by sifting through data, searching for relationships, building models, and correcting over and over again the model's own mistakes
false
intelligent agents can discover underlying patterns, categories, and bahviors in large data sets
false
knowledge is universally applicable and easily moved
false
knowledge residing in the minds of employees that has not beed documented is called explicit knowledge
false
knowledge workeres include all of a company's workers who are tasked with managing or creating knowledge, from top-level scientisits to clerical and data workers
false
semistructured information is all the knowledge in a firm that resides in the heads of experienced employees
false
structured knowledge is explicit knowledge that exists in informal documents
false
user-created taxonomies created for shared bookmarks are called___
folksonomies
Your company wants to develop intelligent techniques to create a "smart" oven that can perfectly cook basic foodstuffs, such as roasts and bread, using sensors and minimal input from the user. The system would know the difference between rare, medium rare, medium, and well done roasts. The category of intelligent technique that would describe this system is A) expert system. B) neural network. C) case-based reasoning. D) fuzzy logic.
fuzzy logic
you are an automotive engineer working on an application that will automatically parallel park a car. the intelligent technique you may find useful is A) case-based reasoning. B) artificial intelligence. C) fuzzy logic. D) expert system.
fuzzy logic
apple's siri application is an example of A) neural networks. B) CBR. C) artificial intelligence. D) intelligent agents.
intelligent agents
software programs that work without direct human intervention to carry out specific tasks for individual users, business processes, or software applications, are called A) intelligent agents. B) intelligent techniques. C) business intelligence. D) AI hybrid systems.
intelligent agents
to automate routine tasks to help firms search for and filter information for use in electronic commerce and supply chain management a firm would most likely use A) CAD systems. B) virtual reality systems. C) fuzzy logic systems. D) intelligent agents.
intelligent agents
what type of intelligent technique helped proctor & gamble determine the most efficient methods for their trucks to delvier goods? A) fuzzy logic B) intelligent agents C) genetic algorithms D) none of the above
intelligent agents
fuzzy logic is a type of A) data mining. B) neural network. C) intelligent technique. D) business intelligence.
intelligent technique
which of the following is not a web 2.0 tool firms are using to foster collaboration A) blogs B) intranets C) wikis D) social bookmarking
intranets
which of the following statements about 3D printing is not true A) It creates solid objects. B) It is also called additive manufacturing. C) It is only usable to make prototypes. D) It creates objects layer by layer.
it is only usable to make prototypes
which of the following does not describe the dimensions of knowledge in a firm? A) It is contextual and applicable only in relevant situations. B) It is intangible. C) It is subject to the laws of diminishing returns. D) It is a cognitive event involving mental models.
it is subject to the laws of diminishing returns
the model of human knowledge used by expert systems is called the
knowledge base
which of the following is not one of the main four dimensions of knowledge described in the chapter A) Knowledge is a firm asset. B) Knowledge has different forms. C) Knowledge has no locations. D) Knowledge is situational.
knowledge has no locations
what is meant by the statement "knowledge is sticky"? A) Knowledge is hard to move. B) Knowledge is universally applicable. C) Knowledge works only in certain situations. D) Knowledge is intangible.
knowledge is hard to move
which of the following statements is not an accurate description of the importance of knowledge to a firm A) Knowledge experiences network effects as more people share it. B) Knowledge should be seen as an intangible key asset. C) Knowledge enables firms to become more efficient in their use of scarce resources. D) Knowledge is unconditional.
knowledge is unconditional
which of the following statements best describes the relationship between collaboration and knowledge managment? A) Without knowledge, collaboration is difficult. B) Knowledge doesn't exist without collaboration. C) Knowledge is useful only when shared with others. D) As knowledge increases, so does collaboration.
knowledge is useful only when shared with others
___ often are designed and optimized for the specific tasks to be performed A) Graphics programs B) Knowledge workstations C) Virtual simulators D) CAD stations
knowledge workstations
from your reading of the chapter case, which of the following was the primary knowledge management challenge facing the city of Denver? A) inadequate storage facilities B) lack of integration C) lack of training support D) out-of-date modes of dissemination
lack of integration
tools for the management, delivery, tracking, and assesment of various types of employee learning best describes a(n) A) investment workstation. B) organizational learning system. C) employee enrichment system. D) learning management system.
learning management system
____ the the study of how computer programs can imporve their performance without explicit programming
machine learning
a(n) ___ is a type of intelligent technique that finds patterns and relationships in massive data sets too large for a human to analyze
nueral network
which of the following describes a difference between neural networks and genetic algorithms A) Genetic algorithms are designed to process large amounts of information. B) Genetic algorithms are a type of knowledge discovery, while neural networks are an intelligent technique. C) Neural networks are programmed to "learn." D) all of the above
nueral networks are programmed to "learn"
most knowledge workers require specialzied knowledge work systems, but they also rely on A) office systems. B) schools and universities. C) imaging systems. D) data transferring systems.
office systems
changing organziational behavior by sensing and responding to new experience and knowledge is called A) change management. B) knowledge networking. C) the knowledge value chain. D) organizational learning.
organizational learning
the set of business processes, culture, and behavior required to obtain value from investment in information systems is one type of A) knowledge culture. B) knowledge discovery. C) organizational and management capital. D) organizational routine.
organziational and management capital
informal social networks of professional and employees within and outside the firm who have similar work related activities and interests are called communities of A) practice. B) professionals. C) interest. D) knowledge.
practice
virtual reality systems A) provide engineers, designers, and factory managers with precise control over industrial design and manufacturing. B) provide an important source of expertise for organizations. C) allow groups to work together on documents. D) provide architects, engineers, and medical workers with precise, photorealistic simulations of objects.
provide architects, engineers, and medical wokrers with precise, photorealistic simulations of objects
CAD workstations A) provide engineers, designers, and factory managers with precise control over industrial design and manufacturing. B) provide an important source of expertise for organizations. C) allow groups to work together on documents. D) are high-end PCs used in the financial sector to analyze trading situations instantaneously and facilitate portfolio management.
provide engineers, designers, and factory managers with precise control over industrial design and manufacturing
which of the following would not be considered semistructured knowledge? A) request for proposals B) voice-mail C) videos D) e-mail
request proposals
___ is explicit knowledge that exists in formal documents, as well as in formal rules that organizations derive by observing experts and their decision making behaviors
structured knowledge
expertise and experience of organizational members that has not been formally documented best describes A) wisdom. B) information. C) data. D) tacit knowledge.
tacit knowledge
in content management, once a taxonomy is developed, documents must then be ____ with the proper classification A) tagged B) linked C) tupled D) referenced
tagged
a(n) _______ is a scheme for classifying information and knowledge in such a way that it can be easily accessed
taxonomy
expert systems are expensive and time consuming to maintain becuase A) their rule base is so complex. B) they rely on equipment that becomes outdated. C) their rules must be reprogrammed every time there is a change in the environment, which in turn may change the applicable rules. D) only the person who created the system knows exactly how it works, and may not be available when changes are needed.
their rules must be reprogrammed every time there is a change in the environment, which in turn may change the applicable rules
3D printing today is used to create small objects such as hip replacements
true
expert systems are typically used in business in discrete, highly structured decision making situations
true
expert systems capture the knowledge of skilled employees in the form of a set of rules in a software systems that can be used by others in the organization
true
for a firm, organizational resources are needed to transform data into knowledge
true
fuzzy logic can describe a particular phenomenon or process linguistically and then represent that description in a small number of flexible rules
true
knowledge can reside in e-mail, voice mail, and unstructured documents as well as structured documents
true
___ is thought to be the collective and individual experience of applying knowledge to the solution of problems
wisdom
expert systems A) solve problems too difficult for human experts. B) are based on DO WHILE rules. C) work in very limited domains. D) share characteristics with mainframe computing.
work in very limited domains