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# Artificial Intelligence Certainty Factor Aptitude Questions and Answers (MCQ)

Aptitude Questions and Answers (MCQ) | Certainty factor: This section contains aptitude questions and answers on certainty factor in AI.
Submitted by Monika Sharma, on June 07, 2020

2) "The Certainty Factor (CF) is a numeric value which tells us about how likely an event or a statement is supposed to be true."
What is the range of this numeric value, i.e. Certainty Factor?

3) Consider the following statement:
"The value of the Certainty factor lies between -1.0 to +1.0, where the negative 1.0 value suggests that the statement can never be true in any situation, and the positive 1.0 value defines that the statement can never be false."
What does the value 0 denote for CF?

4) What is the minimum Certainty factor which decided whether the value is true or false?

5) State whether the following condition is true or false:
"The value of the Certainty factor lies between -1.0 to +1.0, where the negative 1.0 value suggests that the statement can never be true in any situation, and the positive 1.0 value defines that the statement can never be false."