What is needed to make probabilistic systems feasible in the world? A. Reliability B. Crucial robustness C. Feasibility D. None of the mentioned

Reliability
Crucial robustness
Feasibility
None of the mentioned

The correct answer is: A. Reliability

Reliability is the probability that a system will perform its required functions under stated conditions for a specified period of time. It is a measure of the system’s ability to avoid failures.

Crucial robustness is not a term that is commonly used in the context of reliability. It is possible that the author of the question meant to say “critical robustness”, which is a measure of the system’s ability to continue to function correctly in the event of a failure.

Feasibility is the ability to be done or carried out successfully. It is

not a measure of the system’s reliability.

Therefore, the correct answer is A. Reliability.