The term `assistive technology' refers to. Instantaneously, there has been surmounting advances in the implementation of assistive technologies known as Zero Effort Technologies (ZETs). The propagation of Wireless Sensor Networks (WSNs) and the latest developments in computing technology embrace the capability of tackling social challenges, which are relatable to Marginalized Rural Areas (MRAs). It occurs that BFS-based approach outperforms all other exact algorithms for DFA identification and can be effectively applied for finding all solutions of the problem. Third, we revisited our implementation of the BFS-based approach and conducted new evaluation experiments. Second, we present three methods to identify all non-isomorphic automata of the minimum size instead of just one-the Open image in new window P-complete problem which has not been solved before. First, we propose new predicates based on depth-first search order. In this paper we continue the study of SAT-based approaches. predicates, which can be added to Boolean formulae representing various automata identification problems. Previously we developed a technique to reduce the problem search space by enforcing DFA states to be enumerated in breadth-first search (BFS) order. The NP-hard DFA identification problem can be efficiently solved by translation to the Boolean satisfiability problem (SAT). Deterministic finite automaton (DFA) is a fundamental concept in the theory of computation.

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