Question 1

A genetic algorithm can be used to search the vast resources of the Internet to find information on any topic.

Accepted Answer

A genetic algorithm is a type of optimization algorithm that mimics the natural selection process to find the best solution to a problem. However, it works within a defined set of candidate solutions and cannot be used to search the entire unstructured resources of the Internet.

Question 2

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

Accepted Answer

Learning systems use algorithms and mathematical models to analyze patterns in data, learning from the feedback they receive to adjust their behavior and improve performance. This ability to adapt and improve over time is a key characteristic of many modern AI and machine learning systems.

Question 3

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

Accepted Answer

Computers are able to perform complex numerical calculations more efficiently than humans, but struggle with understanding and manipulating symbols and physical objects. They rely on algorithms and programming to interpret and represent these concepts in a way that they can process.

Question 4

The overall purpose of an inference engine is to seek information and relationships from the knowledge base and to provide answers, predictions, and suggestions similar to the way a human expert would.

Accepted Answer

An inference engine uses rules and logical deductions to draw conclusions and make decisions based on data and knowledge in a knowledge base, and its goal is to mimic a human's reasoning and decision-making process.

Question 5

Data is the awareness and understanding of a set of information.

Accepted Answer

Data refers to raw, unorganized facts and figures while knowledge and understanding of that data result in awareness and comprehension. Thus, data and awareness/understanding are not the same thing.

Question 6

An experiment, called the Brain Computer Interface, is ongoing to directly connect the human brain to a computer and have human thought control computer activities.

Accepted Answer

The experiment, called Brain Computer Interface or BCI, is real and ongoing. Its goal is to develop technology that allows a direct connection between the brain and a computer, enabling people to control computer activities through their thoughts.

Question 7

Data mining and business intelligence are powerful tools to capture and use knowledge.

Accepted Answer

Data mining and business intelligence are both used to analyze and interpret data, which can provide valuable insights and knowledge for businesses to make informed decisions. Therefore, they are powerful tools to capture and use knowledge.

Question 8

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 a type of machine learning algorithm that is inspired by the structure and function of the human brain. It relies on massively parallel processing to enable a computer to simulate the function of a human brain. This parallel processing is achieved through the use of interconnected nodes, or artificial neurons, that work together to perform complex computations.

Question 9

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

Accepted Answer

A perceptive system is designed to mimic human perception by using sensors and algorithms that allow the machine to interpret sensory data in a way that is similar to the way humans perceive the world around them. This can include visual, auditory, and tactile senses, as well as other types of sensory input depending on the application.

Question 10

Knowledge workers are people who earn their living by creating, using, and disseminating knowledge.

Accepted Answer

This is an accurate definition of knowledge workers. They are individuals who possess specialized knowledge and skills that are applied to their work. They typically work in industries such as technology, finance, healthcare, education, and research, among others.

Question 11

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

Accepted Answer

Each expert system application will require a knowledge base that is customized to its unique domain and problem-solving requirements.

Question 12

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

Accepted Answer

Expert systems rely on heuristics, which are rules of thumb and educated guesses to arrive at conclusions or make recommendations.

Question 13

Artificial intelligence involves the development of machines and computer systems that can stimulate human intelligence processes.

Accepted Answer

Artificial intelligence (AI) is focused on developing machines and computer systems that can perform tasks that usually require human intelligence, such as recognizing speech, making decisions, and understanding natural language.

Question 14

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

Accepted Answer

Many groups do indeed use these methods to protect their valuable proprietary knowledge from competitors or unauthorized individuals.

Question 15

Voice recognition involves converting sound waves into words.

Accepted Answer

Voice recognition technology uses algorithms to analyze and convert sound waves into digital data that can be interpreted as words.

Question 16

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

Accepted Answer

A community of practice is defined as a group of individuals who share a common passion or interest and come together to share their knowledge, ideas, and experiences related to that interest. The members of the community work collaboratively to build a shared understanding of the topic and to develop new insights and solutions. The goal of a community of practice is to create a space for learning and knowledge sharing that is based on mutual respect and trust.

Question 17

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 18

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 humans.

Accepted Answer

Robotics technology is designed to create machines that can imitate human actions such as responses, movements, and decision-making to accomplish specific purposes. These machines are used in various industries, including manufacturing, healthcare, and agriculture, to automate and simplify tasks and increase efficiency.

Question 19

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 the mentioned systems are applications or areas of study within artificial intelligence.

Question 20

Vision systems include hardware and software that permit computers to capture, store, and process visual images.

Accepted Answer

Vision systems do indeed include hardware and software that allow computers to capture, store, and process visual images.

Quiz 11: Knowledge Management and Specialized Information Systems