Home »
Aptitude Questions and Answers »
AI Aptitude Questions
Artificial Intelligence Decision Making with Uncertainty Aptitude Questions and Answers (MCQ)
Aptitude Questions and Answers (MCQ) | Decision Making with Uncertainty: This section contains aptitude questions and answers on Decision Making with Uncertainty in AI.
Submitted by Monika Sharma, on September 07, 2021
This page contains some multiple-choices questions based on the concept of decision making in situations of uncertainty in AI systems. The topics covered in the following questions have been already covered in the previous articles and you can refer them for any kind of help. However, the explanation for each answer has been provided with each question.
1) What is the major problem for AI systems while solving the real world problems?
- Uncertainty in Environment
- Poor battery life of the system
- Improper training time
- All of the above
Correct answer: 1
Uncertainty in Environment
Uncertainty in environment is the biggest problem for AI systems while solving the real-world problems.
2) Which if the following are valid methods used for decision making by an AI agent in situations of uncertainty? Choose from the following options?
- Probabilistic theory
- Fuzzy logic
- Truth Maintenance
- Only i.
- i. and iii.
- ii. and iii.
- All i, ii. and iii.
Correct answer: 4
All i, ii. and iii.
The following three are among the basic and widely used methods to perform decision making while handling the uncertainty:
- Probabilistic Theory
- Fuzzy Logic
- Truth Maintenance
3) Which among the following does fuzzy logic refer to the most?
- Probability
- Inference
- Heuristic Search
- All of the above
Correct answer: a
Probability
Fuzzy Logic is also somewhat similar to Probability theory. In fuzzy logic also, all the possible values between the range 0 to 1 are considered and the system produces a real number lying between this range which determines the possibility of the event.
4) Consider the following statement:
"In most of the cases, the conditions appear to be partially true. So, their representation was not possible in the Boolean knowledge representation. Hence other methods to deal with this were invented so that uncertainty situations can be dealt with"
By reading the above statement, Choose from the following?
- True
- False
Correct answer: 1
True
The given statement is True.
5) The Maintenance system in the Truth maintenance method stores what?
- Only valid data
- Only invalid data
- Both valid and invalid data
- None of the above
Correct answer: 1
Only valid data
Maintenance System keeps a record of the data which is valid till now. The data which becomes invalid is either moved to trash or is stored in some other file.