Question 1

A community of practice (COP)is a group of people with common interests who come together to create,store,and share knowledge on a specific topic.

Accepted Answer

This statement accurately describes what a community of practice is.

Question 2

A perceptive system allows a machine to approximate the way a person sees,hears,and feels objectives.

Accepted Answer

A perceptive system is designed to approximate human senses, such as sight, sound, and touch.

Question 3

Voice recognition involves converting sound waves into words.

Accepted Answer

Voice recognition technology uses algorithms to analyze sound waves and convert them into words or text.

Question 4

Although computers excel at numerical calculations,they are not as good at dealing with symbols and three-dimensional objects.

Accepted Answer

This statement is true. While computers can perform complex mathematical operations quickly and accurately, they struggle with tasks such as understanding natural language and recognizing objects in three-dimensional space.

Question 5

The idea behind the brain computer interface is to develop a link between the human brain and the computer and have human thought control computer activities.

Accepted Answer

This is the basic concept of a brain computer interface (BCI) where the brain signals are detected using various methods such as electroencephalography (EEG) and used to control computer activities.

Question 6

Robotics involves developing mechanical or computer devices that can paint cars,make precision welds,and perform tasks that require a high degree of precision or are tedious or hazardous for human beings.

Accepted Answer

Robotics is indeed focused on developing devices that can perform tasks with high precision or that are hazardous or tedious for humans. This can include tasks like painting cars, welding, or performing surgery.

Question 7

Many businesses use patents,copyrights,trade secrets,and Internet firewalls to keep prying eyes from seeing important knowledge that is expensive and hard to create.

Accepted Answer

Patents, copyrights, trade secrets, and firewalls are commonly used by businesses to protect valuable and proprietary knowledge or information from competitors or unauthorized access.

Question 8

An organization's knowledge repository can be located both inside the organization and outside.

Accepted Answer

An organization's knowledge repository can be located both inside the organization (i.e. internal databases, intranet, shared drives, etc.) and outside (i.e. social media, external blogs, industry publications, etc.).

Question 9

Expert systems use heuristics to arrive at conclusions or make recommendations.

Accepted Answer

Expert systems use heuristics, which are rules or principles based on experience or intuition, to solve problems and make recommendations.

Question 10

An office supplies inventory is an example of data.

Accepted Answer

An office supplies inventory is a collection of information about the supplies available in an office, which can be recorded as data.

Question 11

A genetic algorithm is an approach to solving problems based on the theory of evolution that uses the survival of the fittest concept as a problem-solving strategy.

Accepted Answer

This statement is true. Genetic algorithms are inspired by the process of natural selection and use principles such as reproduction, mutation, and selection to find optimal solutions to problems. The fittest individuals in a population have a higher chance of being selected to pass on their genetic material to the next generation, just as the best solutions in a genetic algorithm are more likely to go through to the next generation of potential solutions.

Question 12

Secretaries,administrative assistants,medical assistants,and similar data-entry people are often called knowledge workers.

Accepted Answer

Knowledge workers are typically individuals who handle complex information and apply analytical skills, such as engineers, doctors, or software developers, rather than those performing routine data-entry tasks.

Question 13

Many organizations actively attempt to convert explicit knowledge to tacit knowledge.

Accepted Answer

Organizations typically aim to convert tacit knowledge (personal, hard-to-express knowledge) into explicit knowledge (documented, easily shared knowledge) to facilitate knowledge sharing and preservation.

Question 14

Expert systems,robotics,vision systems,natural language processing,learning systems,and neural networks are all part of the broad field of artificial intelligence.

Accepted Answer

All of these technologies are part of the field of artificial intelligence.

Question 15

A new knowledge base must be built for each unique expert system application.

Accepted Answer

Each expert system application requires a unique knowledge base that is specific to its domain and problem-solving capabilities.

Question 16

Data mining and business intelligence are often used to capture the knowledge stored in a knowledge management system.

Accepted Answer

Data mining and business intelligence techniques can be used to extract insights and patterns from the data stored in a knowledge management system, thereby unlocking the knowledge and making it more accessible to decision-makers.

Question 17

Learning systems allow a computer to change how it reacts to situations based on feedback it receives.

Accepted Answer

Learning systems use algorithms to process feedback and adjust their responses accordingly, allowing the computer to learn and improve its performance over time.

Question 18

In general,as the number of rules that an expert system knows increases,the precision of the expert system also increases.

Accepted Answer

As the number of rules in an expert system increases, the system becomes more capable of accurately analyzing and processing information, which generally increases the precision of its output.

Question 19

A neural network relies on massively parallel processing to enable a computer to simulate the function of a human brain.

Accepted Answer

A neural network is designed to mimic the structure and function of the human brain, which relies on parallel processing of numerous interconnected neurons to process information. Therefore, a neural network also relies on parallel processing to simulate this function.

Question 20

Robots can provide doctors with enhanced precision,improved dexterity,and better visualization.

Accepted Answer

Robots can provide doctors with enhanced precision, improved dexterity, and better visualization, resulting in better outcomes for patients.

Quiz 7: Knowledge Management and Specialized Information Systems