Reading Time: 1 minuteTL;DR This post is about testing heuristic : “Do not keep your credit card and PIN together in your wallet”. Heuristic is commonsense rule (or set of rules) intended to increase the probability of solving some problem [WolframAlpha]. Heuristic is fallible. Captcha is [WolframAlpha] a type of computer-administered test, usually in the form of distorted … Continue reading Do not keep your credit card and PIN together in your wallet heuristic