Choose the most specific language type for the given languages. ✓ The languages accepted by pushdown automata ✓ {ww|we {0,1}* } {we {a,b}* | w=w =WR} ✓ {we {0,1}* | w has an odd number of 0's and ends with 1} A. Regular B. Context-free (regular or not) C. Context-Free but not regular D. Decidable (context-free or not) E. Decidable but not context-free F. Recognizable (decidable or not) G. Recognizable but not decidable H. Unrecognizable

Q: Give grammars for the following, using the list-of-rules notation from class: a. The empty language…

A: Grammar of the given list of rules of the language

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A: Here, we have to show that given language is regular language or not. As we know that, if we can…

Q: 1. Lexactly_one = {(M, x) : M is a TM, ï ¤ Σ*, L(M) = {x}} {{M,x): M is a TM, ¤ ¤ £†, |L(M)| ≤…

A: In the computer science, the study of languages recognized by Turing Machines provides a profound…

Q: For each of the following languages, give two strings that are members and two strings that are not…

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Q: Construct a pushdown automaton for following language Å: A = {am}?n : n2 0}.

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Q: 2. Give context-free grammars generating each of the following languages over Σ = {0, 1}: a. {w: w…

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Q: Construct nondeterministic PDA for the following language on the alphabet E {a, b, c} %3D L =…

A: Given:

Q: Construct a pushdown automaton for following language A: A = {a³nb?n : n > 0}.

A: In the pda have solution. Here we take string given below picture in which we explain it.

Q: Show why the following language cannot be a regular language: L = {x € {a,b, c}* | x = (a + b)ʻ(b+…

A: Given data is shown below:

Q: 2. Define CFGs for the following languages:  a. Language L(r) defined over the alphabet {0,1} where…

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Q: Let B be the language defined as follows: B = { www| we {a, b}*} Let p be a positive integer and k…

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Q: 1. Show each of these languages is context free by designing a push-down automaton for each…

A: Step 1:Step 2:

Q: Question # 1 Make a suitable automata for the language that accepts all strings containing first two…

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Q: that the following language is context-free by either providing a PDA recognizing the language or a…

A: Hey there, I am writing the required solution of the questin mentioned above. Please do find the…

Q: Give NFAs with the specified number of states recognizing each of the following languages. The…

A: NFAs with the specified number of states recognizing each of the given language

Q: Construct CFGs to accept all strings from the following languages: • R = a* R=a+ - R = a*b* • R =…

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Q: I. II. Find dfa's for the following languages on Σ = = {a,b} **L = {w: |w| mod 3 # 0} L = {w: nŋ (w)…

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Q: Construct an NPDA for the following regular languages L1 and L2 A. L1= L(aaa bab) B. L²= L(aab aba")

A: L1= L ( aaa*bab) Hence PDA is m= ( Q, ∑ , F), where Q ={q0 , q1, q2, q3  , f} , ∑={a,b}, F= {f} and…

Q: The strings of this languages, L = {abb, aabbbb, aaabbbbbb, aaaabbbbbbbb, ...}, CAN BE defined by…

A: When the string is in finite form means they are countable and finite strings that is said as finite…

Q: > 0* a ba* b*a* (ε UØ)0 a(ab)* U(ab)*b 1. {e} 2. 0 3. {ww contains exactly one b} 4. {ww begins with…

A: Given that Σ = { a, b } as referenced in the question defines that the set is set of all alphabets a…

Q: Construct turning machine that will accept the following language on {a,b}

A: The complete code using Turing Machine is below:

Q: Construct pushdown automata for the following language: PAL=(w € (0, 1)*| mir(w)=w)

A:

Q: Let A={a,b,c} be an alphabet, and let L={a,aa, ab} and M={A,c,cc} be languages over A. Write down…

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Q: E= {a,b}

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Q: Give CFG for the following Language • L= {12m0n such that m, n >= 0}.

A: The context free grammar for given language: S→ABA→A11|εB→B0|ε

Q: For each of the following languages, give two strings that are members and two strings that are not…

A:

Q: Question # 2 Make a Regular expression for the language given in Question # 1* Your answer

A: A regular expression is an algebraic formula whose value is a pattern consisting of a set of…

Q: 2. Languages A and B are defined on the alphabet Sigma=[0, 1] as follows. A = {w | string w contains…

A: I have create similar DFA equivalent to the NFA. See below steps.

Q: Construct Push Down Automata (PDA) for the following languages a) L= {0*l®2³= | n>=1} b) L= {a"b*c*…

A: ANSWER: Push Down Automata: (A)

Q: Find pushdown automata for the following languages: L = {uvwyR |lu|=|w| and u,v,w}

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Q: Draw the Push Down Automata for the language L = { a"bamb m,n >0 and n/m}.

A: A Pushdown Automaton (PDA) for the language L={anbmambn∣n>0 and n=m} can be represented as…