Expert Systems A-level AICT Questions By Navid Saqib
This Quiz covers concept regarding expert system functions
- 1.
Mr Abdullah owns a car engine manufacturing factory in south wales, they develop spare parts and compelete car engines. factory has 4 Human expert to test the final product, They use there years of experience to do so.Mr abdullah's som the director of the comapny decided to use CAR FAULT DIAGNOSIS system to locate faults in engine.Select Advantages comapany can have by using the expert system
- A.
An expert system can be available 24 hours a day 365 days a year.
- B.
Expert systems contain the knowledge of many human experts.
- C.
Documentation - An expert system can provide permanent documentation of the decision process where human need time to do so , even Training of new human experts will be easy
- D.
Production will be Faster with less chances of errors in finish product
- E.
No need for humans resource quality insurance
Correct Answer(s)
A. An expert system can be available 24 hours a day 365 days a year.
B. Expert systems contain the knowledge of many human experts.
C. Documentation - An expert system can provide permanent documentation of the decision process where human need time to do so , even Training of new human experts will be easy
D. Production will be Faster with less chances of errors in finish productExplanation
your answer should be related to Company Aspect not in general terms benefitsRate this question:
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- 2.
Mr Abdullah owns a car engine manufacturing factory in south wales, they develop spare parts and compelete car engines. factory has 4 Human expert to test the final product, They use there years of experience to do so.Mr abdullah's som the director of the comapny decided to use CAR FAULT DIAGNOSIS system to locate faults in engine.Select 3 disadvantage of using expert system
- A.
Human experts got a wide range of sensory experience where expert systems are currently dependent on symbolic input.
- B.
Human experts automatically adapt to changing environments where expert systems must be updated.
- C.
Boring in usage no new task in it
- D.
Expert system follow rules these dont have common sense like humans
Correct Answer(s)
A. Human experts got a wide range of sensory experience where expert systems are currently dependent on symbolic input.
B. Human experts automatically adapt to changing environments where expert systems must be updated.
D. Expert system follow rules these dont have common sense like humansExplanation
The answer correctly identifies three disadvantages of using expert systems. The first disadvantage is that human experts have a wide range of sensory experience, which allows them to gather information from various sources, while expert systems are currently dependent on symbolic input, limiting their ability to gather sensory information. The second disadvantage is that human experts can automatically adapt to changing environments, whereas expert systems need to be updated manually. The third disadvantage is that expert systems follow rules and lack common sense, unlike humans who can apply their intuition and judgment in decision-making.Rate this question:
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- 3.
All the knowledge we obtain from Books , surrooundings is known as ____________ knowledge
Correct Answer(s)
factualExplanation
The given answer "factual" is correct because factual knowledge refers to the information that is based on facts and evidence. It is the knowledge that is obtained from books, surroundings, and other reliable sources. Factual knowledge is objective and can be verified through evidence and data. It is different from subjective knowledge, which is based on personal opinions and beliefs. Therefore, factual knowledge is the appropriate term to describe the knowledge obtained from books and surroundings.Rate this question:
- 4.
All the knowledge we gain from experience or judgment or through performance. In contrast to the text book knowledge, with a fact that its discussed rarely as wellis largely individualistic is known as _______________ knowledge
Correct Answer(s)
HeuristicExplanation
Heuristic knowledge refers to the knowledge that is gained through personal experience, judgment, or performance, rather than from textbooks or formal education. It is individualistic in nature, as it is unique to each person and is not commonly discussed or shared. Heuristic knowledge is practical and based on trial and error, allowing individuals to make decisions and solve problems in a more efficient and intuitive manner.Rate this question:
- 5.
Explain the working of inference engine in an expert system ?
- 6.
In Mineral prospecting system it gather input data directly from sensors placed in a particular sites Select expected input data a mineral prospecting systen obtain . select one choice
- A.
Soil type, soil chemical formation , density of earth, contents in soil, water proportion
- B.
Animals avaiable in the area
- C.
Poplation capacity of the area
Correct Answer
A. Soil type, soil chemical formation , density of earth, contents in soil, water proportionExplanation
The correct answer is soil type, soil chemical formation, density of earth, contents in soil, water proportion. In a mineral prospecting system, it is important to gather input data directly from sensors placed in specific sites. This data includes information about the soil type, soil chemical formation, density of earth, contents in the soil, and water proportion. These factors can help determine the presence and concentration of minerals in the area, aiding in the prospecting process.Rate this question:
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- 7.
Explain the process indulge in Mediical diagnosis system from collection of information leading to rresoning and driving results stating the work of KBS and infrence engine?hint: State collection of data, working knowledge base system, infrence engine working, conclusion
- 8.
The diagram shows the process activity in an Plant identification expert system explain the daigram stated below Read the answers carefuly and select all options which covers expert system functionality
- A.
Human expert enter all the facts and rules in knowledge base time to time .normal user using interface answer multipule questions drived by explanation system .answers are taken in inferece engine for possible matches based on forward and backword chaining .if any further question and answering is required explanations system display it on screen using user interface.if any new facts or information which is not avaiable in knowledge based is finded through knowledge base editor it is interted in KBS
- B.
User enter information through user interface and taken into explanation system to be stored as facts and when users ask for facts its will be drived by inference engine to display on screen where as when ever user needs any knowledge it will be obtained from knowledge editor
- C.
None of above
Correct Answer
A. Human expert enter all the facts and rules in knowledge base time to time .normal user using interface answer multipule questions drived by explanation system .answers are taken in inferece engine for possible matches based on forward and backword chaining .if any further question and answering is required explanations system display it on screen using user interface.if any new facts or information which is not avaiable in knowledge based is finded through knowledge base editor it is interted in KBSExplanation
The correct answer states that in a Plant identification expert system, a human expert enters all the facts and rules into the knowledge base. A normal user interacts with the system through an interface and answers multiple questions generated by the explanation system. The answers are then processed by the inference engine using forward and backward chaining to find possible matches. If further questions are required, the explanation system displays them on the screen. Any new facts or information that are not available in the knowledge base can be added through the knowledge base editor.Rate this question:
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Mar 22, 2023Quiz Edited by
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Aug 18, 2009Quiz Created by
Navidsaqib
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