What is a Finite automata?
A finite state machine (FSM) or finite state automaton (FSA), or simply a state machine, is a mathematical model of computation. It is an abstract machine that can be in exactly one of a finite number of states at any given time. The FSM may change from one state to another in response to some input; the change from one state to another is called a transition. An FSM is defined by a list of its states, its initial state, and the inputs that trigger each transition. Finite-state machines are of two types - deterministic finite-state machines and non-deterministic finite-state machines. A deterministic finite-state machine can be constructed equivalent to any non-deterministic machine.
With that being said, the DFA is equivalent to the expression 10(0+11)0*1 The expression that you've specified requires at least three 1 to be accepted. Breaking it down into parts.
Writting the automata:
S0: 1 => S1 ; 1
S0: 0 => error ; 0
S1: 0 => S1 ; 10+
S1: 0 => S2 ; 10(0
S2: 0 => S2
S2: 1 => S3
S3: 1 => S4
S4: 0 => S4
S4: 1 => S5
S5: 1 => S6 (final state)
See more about automata at brainly.com/question/14937298
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