Theory of Computation (Automata)
Which statement correctly explains Regular language?
Difficulty: Medium
About this MCQ
This Medium Theory of Computation (Automata) question asks: Which statement correctly explains Regular language? The correct choice is D. A language that can be expressed using a regular expression or recognized by a finite automaton.. 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 visual representation showing how an automaton moves between states based on input symbols.
Why not A: “A visual representation showing how an automaton moves between states based on input symbols.” does not fit this question. The answer is A language that can be expressed using a regular expression or recognized by a finite automaton..
- B. An automaton that uses a stack to recognize context-free languages.
Why not B: “An automaton that uses a stack to recognize context-free languages.” does not fit this question. The answer is A language that can be expressed using a regular expression or recognized by a finite automaton..
- C. A sequence of characters that defines a search pattern, corresponding to regular languages.
Why not C: “A sequence of characters that defines a search pattern, corresponding to regular languages.” does not fit this question. The answer is A language that can be expressed using a regular expression or recognized by a finite automaton..
- D. A language that can be expressed using a regular expression or recognized by a finite automaton. ✓
Correct answer
D. A language that can be expressed using a regular expression or recognized by a finite automaton.
Explanation
A language that can be expressed using a regular expression or recognized by a finite automaton is the term that matches Which statement correctly explains Regular language option D Option A A visual representation showing how an automaton moves between states based on input symbols does not fit this question Option B An automaton that uses a stack to recognize context-free languages does not fit this question Option C A sequence of characters that defines a search pattern corresponding to regular languages does not fit this question For this Theory of Computation Automata question the accepted answer is A language that can be expressed using a regular expression or recognized.
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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