Finite state machines are represented in different ways. The most common representations include which of the following?

Finite state machines are represented in different ways. The most common representations include which of the following?

A set of $5-$tuples describing the combination of start state, input symbol, current state, next state, and output symbol.

A labeled diagram with states represented by arcs and the the transition function represented by a circles with the incident state arc and departing state arc.

A labeled diagram with states represented by circles or polygons and the the transition function,

f

$,$ represented by a directed arc from the current to the next state.

A state transition table, where each row represents a state and the columns represent the input, the entries at each $($row$,$ column$)$ in the table represent the new state and the output.