Question 1

AI applications and technologies offer true human intelligence.

Accepted Answer

AI applications and technologies simulate aspects of human intelligence but do not possess true human intelligence, which includes consciousness, emotions, and subjective experiences.

Question 2

Personal robots have limited mobility,limited vision,and no speech capabilities.

Accepted Answer

This statement is false. Personal robots have advanced significantly in recent years and many have mobility, vision, and speech capabilities. Some even have artificial intelligence and can perform complex tasks.

Question 3

The explanation facility component of the expert system works with the knowledge base management system to ensure the knowledge base is as up to date as possible.

Accepted Answer

The explanation facility in an expert system is designed to explain the reasoning process of the system, not to update the knowledge base. The knowledge base management system is responsible for maintaining and updating the knowledge base.

Question 4

Artificial intelligence (AI)systems are only concerned with storing,retrieving,and working with data.

Accepted Answer

Artificial intelligence (AI) systems are not only concerned with storing, retrieving, and working with data. They also incorporate algorithms and machine learning to analyze and make decisions based on that data, and possess natural language processing capabilities to communicate with humans.

Question 5

An expert system is not a good choice when a lot of human expertise is needed to tackle a problem.

Accepted Answer

An expert system is specifically designed to mimic human expertise and provide solutions to complex problems even without human intervention. It contains knowledge and reasoning capabilities that allow it to make decisions and provide solutions. Therefore, an expert system is a good choice when a lot of human expertise is needed to tackle a problem.

Question 6

The interference engine component of a typical expert system manipulates a series of rules by using techniques,such as forward and backward chaining.

Accepted Answer

The interference engine component of a typical expert system does manipulate a series of rules by using techniques such as forward and backward chaining.

Question 7

Intelligent agents are used for virtual catalogs.

Accepted Answer

Intelligent agents are commonly used for virtual catalogs, as they can provide personalized recommendations and search results based on a user's interests and preferences.

Question 8

Decision makers use "what-if" analysis to monitor the effect of a change in one or more variables.

Accepted Answer

What-if analysis is a tool used by decision makers to simulate changes in variables to observe their effects on outcomes. This helps decision makers make informed decisions based on different scenarios.

Question 9

Robots are one of the most successful applications of artificial intelligence.

Accepted Answer

Robotics heavily depend on AI to perform complex tasks like decision making, path planning, and recognizing objects. Therefore, robots are one of the most successful applications of AI.

Question 10

Rules used in the AI field come from a diverse group of experts in areas such as mathematics,psychology,economics,anthropology,medicine,engineering,and physics.

Accepted Answer

Rules in the AI field are developed by experts in various fields such as mathematics, psychology, economics, anthropology, medicine, engineering, and physics, among others, to create robust and efficient AI systems.

Question 11

In backward chaining,the expert system evaluates all the "if-then-else" conditions before making the final recommendation.

Accepted Answer

Backward chaining starts with the goal and works backward to determine which conditions must be true, evaluating only the necessary rules to reach a conclusion.

Question 12

An expert system duplicates and preserves the expertise of scarce experts and can incorporate the expertise of many experts.

Accepted Answer

An expert system is designed to replicate the knowledge and problem-solving abilities of one or more human experts in a specific field. It can preserve the expertise of scarce experts and also incorporate the knowledge of many experts, resulting in a system that possesses valuable knowledge and experience in a particular area.

Question 13

An expert system is an excellent choice when well-structured numerical problems are involved.

Accepted Answer

An expert system is designed to deal with complex problems that cannot be solved by simple calculations or algorithms. Expert systems typically use rules, knowledge, and decision-making techniques to approach problems that require expertise and judgment to solve, such as medical diagnosis or financial planning. Therefore, an expert system is not the best choice for well-structured numerical problems, which can often be handled more efficiently by a computer program or spreadsheet.

Question 14

Some robots have limited vision that's useful for locating and picking up objects,as long as the objects are isolated from other objects.

Accepted Answer

Robots with limited vision can locate and pick up objects effectively if the objects are isolated from other objects, meaning there is no clutter or other items obstructing the view.

Question 15

Problems involving the five senses such as taste or smell are not suitable for expert systems.

Accepted Answer

The answer of Problems involving the five senses such as...

Question 16

For expert systems to be successful,they must be applied to an activity that human experts have not handled in the past.

Accepted Answer

This statement is false. Expert systems can be successful even when applied to activities that human experts have handled in the past, as long as the system provides a level of accuracy and efficiency that exceeds human expertise. However, it is true that expert systems can be particularly useful in new or complex areas where human expertise is lacking or limited.

Question 17

In an expert system,the user interface provides user-friendly access to the expert system.

Accepted Answer

The user interface is the means by which a user interacts with the expert system. It is designed to provide a user-friendly and intuitive way to access the system's functionality and to facilitate the exchange of information between the user and the system.

Question 18

Case-based reasoning systems solves a problem by going through a series of if-then-else
rules.

Accepted Answer

Case-based reasoning systems solve problems by using past cases and experiences rather than following a series of if-then-else rules.

Question 19

Developments in AI-related fields,such as expert systems and natural-language processing,will affect the future development of the robotics industry.

Accepted Answer

AI-related fields such as expert systems and natural-language processing have the potential to enhance the functionality and advancement of robotics technology.

Question 20

Robots are inconsistent when used in a workplace.

Accepted Answer

Robots are generally designed to perform tasks with high consistency and precision, reducing human error and variability in the workplace.

Quiz 13: Intelligent Information Systems