Theory of Computation (Automata)
Non-deterministic finite automaton (NFA) is best defined as which of the following?
Difficulty: Hard
About this MCQ
This Hard Theory of Computation (Automata) question asks: Non-deterministic finite automaton (NFA) is best defined as which of the following? The correct choice is C. A finite automaton that may have multiple possible transitions for a given state and input symbol.. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
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- A. A sequence of characters that defines a search pattern, corresponding to regular languages.
Why not A: “A sequence of characters that defines a search pattern, corresponding to regular languages.” does not fit this question. The answer is A finite automaton that may have multiple possible transitions for a given state and input symbol..
- B. A formal grammar in which every production rule has a single non-terminal on its left-hand side.
Why not B: “A formal grammar in which every production rule has a single non-terminal on its left-hand side.” does not fit this question. The answer is A finite automaton that may have multiple possible transitions for a given state and input symbol..
- C. A finite automaton that may have multiple possible transitions for a given state and input symbol. ✓
- D. The undecidable problem of determining whether a given program will finish running or continue forever.
Why not D: “The undecidable problem of determining whether a given program will finish running or continue forever.” does not fit this question. The answer is A finite automaton that may have multiple possible transitions for a given state and input symbol..
Correct answer
C. A finite automaton that may have multiple possible transitions for a given state and input symbol.
Explanation
A finite automaton that may have multiple possible transitions for a given state and input symbol option C is the accepted answer to Non-deterministic finite automaton NFA is best defined as which of the following Option A A sequence of characters that defines a search pattern corresponding to regular languages does not fit this question Option B A formal grammar in which every production rule has a single non-terminal on its left-hand side does not fit this question Option D The undecidable problem of determining whether a given program will finish running or continue forever does not fit this question For this Theory of Computation Automata question the accepted answer.
Source: Theory of Computation (Automata) Official Reference Guide
Tags: computer science, automata theory, theory of computation, formal languages
Submitted by: MCQsHub Editorial
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