Theory of Computation (Automata)
The concept in which a finite sequence of symbols drawn from an alphabet is best known as which of these terms?
Difficulty: Easy
About this MCQ
This Easy Theory of Computation (Automata) question asks: The concept in which a finite sequence of symbols drawn from an alphabet is best known as which of these terms? The correct choice is B. String (formal language). Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
Theory of Computation (Automata) items like this one are written for Pakistan exams such as CSS, FPSC, PPSC, and NTS. The difficulty label is a hint about how much of the topic the stem assumes, not a score. Tags and exam names, when they are present, tell you where else the same idea is tested. Previous and next links stay in Theory of Computation (Automata) so you can continue the subject. Related questions point at nearby stems if you want another angle on the same idea.
Treat the explanation as part of the question, not a footnote. If you missed it, reread the stem against the correct option before you open the next Theory of Computation (Automata) item. A timed quiz is the same pool with a clock and a score. A past paper is a full sitting rather than this single question.
- A. Epsilon transition
Why not A: “Epsilon transition” does not fit this question. The answer is String (formal language).
- B. String (formal language) ✓
- C. Universal Turing machine
Why not C: “Universal Turing machine” does not fit this question. The answer is String (formal language).
- D. Moore machine
Why not D: “Moore machine” does not fit this question. The answer is String (formal language).
Correct answer
B. String (formal language)
Explanation
String (formal language) (option B) is the accepted answer to “The concept in which a finite sequence of symbols drawn from an alphabet is best known as which of these terms”. Option A (Epsilon transition) does not fit this question. Option C (Universal Turing machine) does not fit this question. Option D (Moore machine) does not fit this question. For this Theory of Computation (Automata) question, the accepted answer is String (formal language).
Source: Theory of Computation (Automata) Official Reference Guide
Tags: computer science, automata theory, theory of computation, formal languages
Submitted by: MCQsHub Editorial
Related MCQs
- What term describes the following? a set of strings composed of symbols from a defined alphabet.
- In computer science, Formal language refers to which of the following?
- Select the correct name for: an operation on a set of symbols or strings that produces the set of all possible...
- Which statement correctly explains Kleene star?
- Which concept is defined as follows: a transition in a non-deterministic automaton that occurs without consumi...
- What is Epsilon transition primarily used for?