Definition, Meaning & Synonyms

dfa

noun
D-F-A
Definition
DFA stands for Deterministic Finite Automaton, which is a theoretical model of computation used in computer science.
Examples
  • The DFA can be represented by a state diagram, showing all possible states and transitions.
  • When designing a compiler, understanding DFAs is crucial for lexical analysis.
  • Many programming languages utilize DFAs to parse regular expressions efficiently.
Meaning
It refers to a finite state machine where for each state, there is a unique transition for every input symbol, ensuring predictability in behavior.
Synonyms
  • Finite State Machine (FSM)
  • State Transition System
  • Deterministic Automaton