Automata Theory True / False

A colorful, abstract representation of automata theory concepts, including finite automata, state transitions, and Turing machines in a digital art style.

Automata Theory Challenge

Welcome to the Automata Theory Challenge! Test your knowledge with 30 thought-provoking questions about automata theory, context-free grammars, Turing machines, and more. Explore the foundations of computer science and see how well you understand these essential concepts.

This quiz is designed for students, educators, and anyone with an interest in theoretical computer science. Here’s what you can expect:

  • 30 Multiple Choice Questions
  • True/False Answers
  • Instant Feedback on Your Responses
30 Questions8 MinutesCreated by AnalyzingTheory27
A proof by contradiction is a proof that assumes the negation of the conclusion and shows that this leads to a contradiction
True
False
A DFA has a unique transition for each input symbol and state.
True
False
An NFA has a unique transition for each input symbol and state
True
False
A CFG automaton consists of a finite set of states, a set of input symbols, a stack, and a set of transition rules.
False
True
The order in which the nodes are arranged in a parse tree does not matter
True
False
Some context free languages are regular
True
False
All finite languages are context free
True
False
A CFG can contain the production AA → BB
True
False
A CFG is not closed under Iteration
True
False
A CFG is ambiguous if it has more than one rightmost derivations
True
False
Automata theory is a mathematical model for computational problems such as pattern recognition and other problems
True
False
A pushdown automaton is a 5-tuple (Q, Σ, δ, q0, F).
True
False
Context free language is the subset of context sensitive language.
True
False
Computability theory is classifying problems according to their difficulty .
True
False
Every language defined by a regular expression can be represented using a DFA.
True
False
If M is a finite automaton, then L(M) is regular.
True
False
The two regular expressions abc(phi) and abc(phi)* are equivalent.
True
False
A RE is a language for describing simple languages and patterns
True
False
(aa + ab + ba + bb)* represents all non empty strings of even length
True
False
Regular Expressions cannot be used with the Arabic language.
True
False
A grammar can generate the same string in different way
True
False
TC consists of : Automata theory, Computability theory, Complexity theory
True
False
In FA Any problem can be presented in form of a decidable problem that can be answered by classification
True
False
RE can not express some languages such as plaindrome strings a^n b^n
True
False
In NFA There is no a fixed number of states
True
False
A Turing machine is a finite state machine
True
False
A context-free grammar can generate any regular language
True
False
A regular language is a context-free language.
True
False
A context-free language is a recursive language.
True
False
A regular language is a recursive language
True
False
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