Q3\ \choose the correct answer: 1- A context free language is accepted by: a- Finite automata b-linear bounded automata c- Turing machine d- None of them 2- A grammar G=(V,T,P,S) in which |V=1 is: a- context free grammar b-unrestricted grammar c- regular grammar d- None of these 3- For a given Moore machine, given input='abbaa', thus the output would be of length: a- Jinput|+1 b-linput| c-linput-1| d-cannot be predicated 4- The output function can be represented by: а- b- с- d- None of the mentioned 5- which of the following statement is correct statement: a-Moore machine has not accepting state b- Mealy machine hasn't start state c- we can convert mealy to Moore but not vice-versa d- None of these

Q: Language L: S->A | AX X->АBY | AB Y->ABCY | ABC ВА -> АВ СА -> АС СВ -> ВС A->a B->b C->c Question…

A: Answer: I have given answer in handwritten format.

Q: )Σ-p.g), RE = q(p+g)* %3D %3D

A: Here, we are given a regular expression over alphabet set {p, q}. And we are asked to draw a finite…

Q: Q. The formal description of a NFA (Nondeterministic finite automaton) is: ({qı, q2}, {0,1}, 8, qı,…

A: Regular expressions are patterns used to match character combinations in strings. A regular…

Q: Prove that the language L over {a,b,c}",given by L= {wcv: |w\a = [vl6} is recursive. You must…

A: The language Lover (a,b,c} *, given by L = {wev: [wla = [vlo} is recursive. A Turing machine that…

Q: Which of the below listed statements are true? (select all that apply) Select one or more: O The…

A: The pumping lemma for regular language is used to prove non-regularity of languages. Is true. Every…

Q: Minimum number of states in a Deterministic finite automata that accepts the language L {w E {a,b}*…

A: Introduction :Given , the languageL = {w € (a,b)*: w has neither aa nor bb as a substring}We have to…

Q: Apply the Blue state method on each of the following FA’s and check whether the Finite Automata…

A: Please find the answer below:

Q: The equivalent Right linear grammar for the given deterministic finite automata is b a B.

A: Introduction

Q: har represents a s V = {w | w w=

A: Dear Student, The proof by using proof by contradiction is given below, also in my proof I have…

Q: Is the language, L = {Sk | k ≥ 0, where So = & and Sk = Sk-jakbk for all k> 0} regular? Justify your…

A: The language L is not regular. We can prove this using the Pumping Lemma for regular languages.

Q: Create a Finite Automata for this regular expression.                       a+(bb + ba) cb(bb)*

A: We are given a regular expression a+ (bb+ba)cb (bb)*. We are asked to create a finite automata for…

Q: K. Reversal & Homomorphism Let E = (10)* + (01)* h(0) = ab h(1)= ba 1. ER = ((10)* + (01)*)R = union…

A: Answer:)

Q: Find a deterministic finite automaton for the following language on E = {a,b} %3D L = {w| (na(w) –…

A: The answer is given below:-

Q: Given L1 = {a, abc, a2c3} and L2 = {ab, c2ba} are the languages over ∑ = {a, b, c}, determine L1L2…

A: Answer the above question are as follows

Q: Hello , I need help in Theoretical computer science Let L be the language that contains all…

A: Give a context-free grammar (CFG) for each of the following languages over the alphabet Σ = {a, b}:…

Q: onsider a language which is the set of strings of 0's and l's with no nsecutive 0's. For Eg., String…

A: Non deterministic finite automata for the given language

Q: Problem 3 For a language LCE*, define odd(L) := {w E L : w| is odd} (a) Show that if L is regular…

A: Every finite set represents a regular language. Example 1 – All strings of length = 2 over {a, b}*…

Q: Automata question Use pumping lemma to find out which of these are regular: L = {WWR | |W|=2 over…

A: Given that : Use pumping lemma to find out which of these are regular: L = {WWR | |W|=2 over…

Q: (a) L = {all words with exactly one b}. (b) L = {all words with at least one a}. (c) L = {all words…

A: For the alphabet Σ ={a, b}, construct an FA that accepts the following languages.(a) L = {all words…

Q: Consider the alphabet is Σ = {a,b,c}. For each of the following languages, specify if the language…

A: We are given three different languages and asked whether they are regular languages or not.Regular…

Q: The correct statements are: To encode the union operation into a language recognition problem, we…

A: The heart of theoretical computer science is the interaction of formal languages, decision problems,…

Q: Part a: Construct a Context Free Grammar from the given Regular Expression. (0+1)*0(0+1)*0(0+1)*…

A: The regular expression given is : (0 + 1)* 0 (0 + 1)* 0 (0 + 1)* The grammar given is: S -->…

Q: Consider the language L = {a^b³ct | r, s, t € N and t ≤r× s} Problem 3 Use the pumping lemma to…

A: Pumping lemma for CFL is used to prove the language is not cfl using some valid string s.  Never use…

Q: Prove that the following language is non-regular, using the Pumping Lemma. L = {ambcr | m, n, r =…

A: The pumping lemma is a fundamental result in formal language theory that provides a way to prove…

Q: One of the following questions is decidable and the other is undecidable. For the undecidable…

A: Answer: I have given answer in the handwritten format

Q: Kleene's theorem can be used to turn a transition graph (TG) into a regular expression. Which one of…

A: Lets see the solution.

Q: Prove that the following language is non-regular, using the Pumping Lemma. L = {amb¹c² | m, n, r =…

A: Regular languages can be recognized by finite automata or described using regular expressions. To…

Q: context-free

A: true

Q: 2. Let RE be the set of regular expressions over alphabet E = {0, 1}, and for r E RE, let L(r) be…

A: Regular Expressions Just as finite automata are used to recognize patterns of strings, regular…

Q: Given a string w = 110101, check if it is accepted by below finite automata or not. (90) 9₁ 9₂)

A: As given, we need to check whether the given string is accepted by given finite automata or not.…

Q: The co-lexicographical order is defined by a1a2 · .. az <cole# bib2 · .. br if a; < b; for the last…

A:

Q: 2 Context Free Let TRTM = { | M is a TM that recognizes a Turing Recognizable language} Prove…

A: ANSWER:-   Let TRTM = {&lt; M &gt; | M is a TM that recognizes a Turing Recognizable language} Prove…

Q: mping Lemma to show that the language is not regular..  L = {0i10i | i >= 1}

A: Given :  L = {0i10i | i &gt;= 1}

Q: n equivalent nondeterministic pushdown automata Detailed answer please. Thank you!

A: NON deterministic Pushdown automata:- It is a 6-tuple (Q, Σ, Γ, δ, q0, F) where Q, Σ, Γ, q0, F area…

Q: Let E be an alphabet and A C E*. (a) If c E £ and AC E*, we define APPEND.(A) as {wc ɛ E* | w E A}.…

A: Below is the answer to above question. I hope this will meet your requirement

Q: d= Q * E= Q is the transition function in * O NFA O DFA finite automata with output O NFA with e

A: Finite Automata(FA) is the simplest machine to recognize patterns. The finite automata or finite…

Q: For LL(1) parsers, the following must happen: Chose the correct anwser below: Grammar can have…

A: As given, we need to choose the correct answer for the given question - Grammar must follow which…

Q: Generate a CFG which accepts odd a’s. The language set is (a,b).

A: Solution

Q: A context sensitive language is accepted -1 * :by Turing machine O None of them O Finite automata…

A: This question comes from Theory of Computation which is a paper of computer science. Let's discuss…

Q: Automata Theory Q-1 Find an NFA that recognizes the language given by the following regular…

A: Given regular expression is: [(aa U bab)* abb]* It contains, set of input alphabets= {a, b} NFA…

Q: This question is about context-free grammars and parsing, and Turing machines (TM’s) i) Consider…

A: Rules to Draw parse tree for a string using given grammar: i) all leaf's in parse tree must be…

Q: Lameck was asked to draw a deterministic finite automaton defining the language L which is…

A: DFA stands for Deterministic Finite Automata which refers to the uniqueness of the computation. If…

Q: Write the shortest string of the following language and design a PDA that recognizes the language. L…

A: Given language The above language consists of strings starting with sequence of zeros , followed by…