Artificial Intelligence MCQs with Answers
Practice important Artificial Intelligence MCQs with answers and explanations.
Chapter: 29
Q901:
Fuzzy logic output can be ________.
A. Only binary
B. Continuous or discrete
C. Only crisp
D. Only integers
Correct Answer:
B
Chapter: 30
Q902:
What shape is usually chosen to represent a fuzzy set?
A. Rectangular
B. Triangular
C. Square
D. Trapezoidal
Correct Answer:
B
Chapter: 30
Q903:
In fuzzy set representation, what does the numerator represent in (0/5, 0.25/5.5, ...)?
A. Height value
B. Fuzzy label
C. Actual value
D. Membership value
Correct Answer:
D
Chapter: 30
Q904:
What does the denominator represent in fuzzy set notation like (0/5)?
A. Membership value
B. Fuzzy variable
C. Actual value of the variable
D. Fuzzy set
Correct Answer:
C
Chapter: 30
Q905:
The triangular distribution used in fuzzy sets is an approximation of which curve?
A. Linear
B. Parabolic
C. Gaussian
D. Exponential
Correct Answer:
C
Chapter: 30
Q906:
In fuzzy rule "If hotel service is good then tip is average", 'hotel service' is a ________.
A. Logical operator
B. Linguistic variable
C. Conditional statement
D. Crisp value
Correct Answer:
B
Chapter: 30
Q907:
If-Then rules in fuzzy logic consist of which two main components?
A. Input and Output
B. X and Y
C. Antecedent and Consequent
D. Membership and Defuzzification
Correct Answer:
C
Chapter: 30
Q908:
In the rule "If wind is mild and racquets are good then playing badminton is fun", how is the antecedent resolved?
A. Separately
B. Using average
C. Simultaneously using logical operators
D. Using defuzzification
Correct Answer:
C
Chapter: 30
Q909:
Which operator is used when combining conditions in fuzzy logic using “or”?
A. Min
B. Max
C. Average
D. Sum
Correct Answer:
B
Chapter: 30
Q910:
In fuzzy logic, how is the output fuzzy set typically modified based on antecedent strength?
A. Scaling
B. Truncation using max
C. Truncation using min
D. Amplification
Correct Answer:
C
Chapter: 30
Q911:
What happens when the antecedent in a fuzzy rule is only partially true?
A. The rule is ignored
B. The rule is fully applied
C. Output fuzzy set is truncated
D. Output fuzzy set is deleted
Correct Answer:
C
Chapter: 30
Q912:
In fuzzy logic, which step resolves all fuzzy statements in the antecedent to a degree between 0 and 1?
A. Fuzzification
B. Implication
C. Defuzzification
D. Aggregation
Correct Answer:
A
Chapter: 30
Q913:
Which function is typically used when applying an "OR" operation between antecedents?
A. Min
B. Max
C. Sum
D. Mean
Correct Answer:
B
Chapter: 30
Q914:
A fuzzy system needs how many rules to function effectively?
A. 1
B. At least 2
C. Only 3
D. Unlimited
Correct Answer:
B
Chapter: 30
Q915:
What is the final step in a fuzzy inference system?
A. Aggregation
B. Fuzzification
C. Defuzzification
D. Implication
Correct Answer:
C
Chapter: 30
Q916:
Which of the following represents the fuzzy rule structure correctly?
A. If A then B
B. While A do B
C. If x is A then y is B
D. For x = A do y = B
Correct Answer:
C
Chapter: 30
Q917:
If the fuzzy rule says "If temperature is cold then hot water valve is open and cold water valve is shut", the consequent has ________.
A. Single part
B. Two inputs
C. Multiple parts
D. No part
Correct Answer:
C
Chapter: 30
Q918:
In the fuzzy rule example, if service has a rating of 3 and food has a rating of 8, what is the resulting value after max operator is applied on their memberships (0 and 0.7)?
A. 0.3
B. 1
C. 0.7
D. 0.5
Correct Answer:
C
Chapter: 30
Q919:
Which of the following correctly describes "Defuzzification"?
A. Applying crisp inputs
B. Resolving fuzzy outputs to crisp value
C. Truncating fuzzy sets
D. Modifying fuzzy sets
Correct Answer:
B
Chapter: 30
Q920:
Which method is used to aggregate the outputs of multiple fuzzy rules?
A. Fuzzification
B. Implication
C. Defuzzification
D. Aggregation
Correct Answer:
D