Question

Which among the following gives the definition of fuzzy logic?

(a) Fuzzy logic follows Boolean logic where zero stands for true and one stands for false

(b) Fuzzy logic follows Boolean logic where zero stands for false and one stands for true

(c) Fuzzy logic allows the assignment of any real number from zero to one to variables

(d) Fuzzy logic allows the assignment of any whole number from zero to one to variables

This question was addressed to me during an internship interview.

My doubt stems from Techniques topic in portion Cognitive Techniques of Cognitive Radio

Answer 1

Right option is (c) Fuzzy logic allows the assignment of any real number from zero to one to variables

The best explanation: Fuzzy logic allows the assignment of any real number from zero to one to variables. It is a multi-valued logic. It implements the condition of partial truth. The truth value may fall anywhere between completely false to completely true.