5. Find a grammar for each language. a. The even palindromes over {a, b, c}. b. The odd palindromes over {a, b, c}. c. {a2n | n € N} U {62n+1 |ne N}. d. {a"bc" | n E N} U {b™a" | m, n E N} e. {a™b" | m, n E N, where m > 0 or n> 0}.

Q: b) What language is generated by the following grammars? In each case justify your answer. i. S -> 0…

A: Actually, given information is: i . S -> 0 S 1 | 0 1ii. S ->+ S S | - S S | aiii. S ->S ( S…

Q: 1. Consider the following Grammar S- E E – TE' E' → +E |-E | ɛ | F → id | num T - FT' T' → *T | /T |…

A: Ambiguous Grammar : A grammar is ambiguous if we have more than one way of processing any…

Q: 4. Construct a context free grammar G for the language N(P): P= ( {p,q}, {a,b}, {Z,X}, 8, p, Z, Ø)…

A: Context Free Grammar G for the language is the collection of four tuples . They are Terminals,…

Q: Determine the languages L(G) generated by the following grammars? S → Ab A → aAb |A L(G) = { am1 b"…

A: In given problem, we have a grammar G S-->Ab A--> aAb | λ We have to determine the language of…

Q: Consider the following grammar: S- A А— аВА' A'→ dA'/E B→ b C→g What is the follow of C?

A: According to question To compute First(A) for all nonterminals A,  we apply the following rules  and…

Q: a. Describe the language over E= {a,b} generated by the following grammar %3D P = {S= aXb, X = aX|bX…

A: as per our guidelines we are supposed to answer only one question. Kindly repost other questions as…

Q: Write a grammar for the language consisting of strings that have n copies of the letter "a" followed…

A: In this question, we have a language which contain strings that have n copies of the letter "a"…

Q: 5. Find a grammar for each language. a. The even palindromes over {a, b, c}. b. The odd palindromes…

A: Context free grammar of the given languages

Q: Let E = {a, b, c}. Write a grammar that generates the language: %3D L = {c"ww" a":n > 0, m > 0, w E…

A: To do: Write a grammar that generates a language

Q: Find a regular grammar for the following languages (a) L(aa" (ab+ a)*) (b) L((aab*ab)") (c) L= {w:…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: 1) Find context-free grammars for the following languages: (a) L = anbn, n is even. (b) L = anbn, n…

A: Actually, given information is: (a) L = anbn, n is even. (b) L = anbn, n is odd. (c)L = anbn, n is a…

Q: Let E = {a, b}. For each of the following languages, find a grammar that generates it. (a) L1 =…

A: Note : As per our guidelines we are supposed to answer only 3 subparts , please repost other…

Q: 13-Write a grammar for the language consisting of strings that have n copies of the letter a…

A: As per the above given question we the grammar is as follows: S-> abc/aAbc Ab->bA Ac->Bbcc…

Q: Find a grammar that generates language L = {b"a" : m,n2 0}. Find a grammar that generates language L…

A: So, the grammar that generates language L = {bman : m,n >= 0} Here the value of m and n should be…

Q: Consider the following Grammar |T → FT' T' → *T | /T | ɛ E' → +E | –E | ɛ |F → id |num S-E E – TE'…

A: Ambiguous Grammar : Grammar in which expression can be derived in different way using given Context…

Q: Consider the following grammar: S→ A A→ aBA' A'→ dA'/E B→ b C-g What is the follow of C? 1. Ø 2. { $…

A: Ans is option 1 We have to find first and follow of all right side candidates, when we do this g is…

Q: (3) Give a grammar G= (V,E, S̟P), where V = {4,B,C},E = {a,b},S = A, P: A→ a4|bB,B → bC | aB.C → aB…

A: In this question, we are given a grammar and we have to check whether this grammar is regular…

Q: b. Consider the language L generated by the following grammars G, {S→ AB | AA A- BB | a B→ AB | b}…

A: Dear Student, For applying CFK algorithm first we need to check whether the grammar is in Chomsky…

Q: b. Consider the language L generated by the following grammars G, {S→ AB | AA A - BB | a B→ AB | b}…

A: The language L generated by grammar G using CYK algorithm

Q: Problem 1: Write a regular expression that recognizes the following language over the alphabet…

A: for solving this type of problem, we do four-step: STEP-1 first, write a regular expression for…

Q: (3) Give a grammar G= (V,E, S̟P), where V = {4,B,C},E = {a,b},S = A, P: A→ a4|bB,B → bC | aB,C → aB…

A: According to the value given in the question, we will solve all parts.

Q: For the grammar G = (V,T,S,P) where P: S->0S1|A and T = {0,1} Which of the following describes L(G)…

A: S-> 0S1|λ.  ( Given)  And  If S-> 0S1 that mean 01 come at least one time so that  0 n 1 n |…

Q: Let E = {0,1, 2, 3}. Write a grammar that generates the language: L = {w2" 3m wR:w E {0, 1}"and n >…

A: Given: ∑ = {0,1,2,3} Language L = {w2n3mwR:w ∈ {0,1}+ ans n>m≥0}

Q: Hello I need help in theoretical computer science Let G be a grammar with the start variable S that…

A: Hello I need help in theoretical computer science Let G be a grammar with the start variable S that…

Q: Write a grammar for the language consisting of strings built only of theletters aand b. The strings…

A: The given language L contains the strings that have infinite number of letters but the strings must…

Q: 3. Write a program in C++ to check whether a string belongs to a grammar or not for the following…

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Q: Consider the following grammar G: S> XZ X→ abXba |e |Y Y> cYd|cd z> abz| € a. What are the variables…

A: Please give positive ratings for my efforts.    As per guidelines, we are allowed to answer only the…

Q: Consider the language L=(a*+b)*. Which of the following grammar depicts the language L? a) S → aS…

A: (a*+b)* means zero or more occurrence of (a*+b). Here even empty string is in the language. But in…

Q: Consider the language L=(a*+b)*. Which of the following grammar depicts the language L? a) S → aS…

A: Explanation:  In language L, having a number of a's can be 0 but the number of b's is always more…

Q: 1. Consider the regular grammar G given below: S → aS\aA[bB|X A → aA|bS B → bB|aS (a) Give a…

A: (b) Given : An infinte Language L is not a subset of L(G)   L = {wwR: w ∈/{a, b}*}. L is the set of…

Q: Find context-free grammars for the following languages: (a) L = anbn, n is even.  (b) L = anbn, n…

A: This is a structured grammar that is used in a given formal language to create all various concepts…

Q: 1. Prove that the language L(G) is not regular where G is the following context-free grammar: G =…

A: Given context free grammar :  G = ({S,A,B,C}, {4}, {S—>bBIC, A—>bIC, B-*Sb, C-*aAa }

Q: Write derivations for four strings of various lengths and describe what is the language generated,…

A: Given Grammer S-> aSaa|B B->bB The language generated by the above grammar is Step1:…

Q: Write a grammar for the language consisting of strings that have n copies of the letter a followed…

A: Introduction of Context-Free Grammar: In TOC(Theory of Computation), CFG(Context Free Grammar) uses…

Q: Consider the following grammar: S➞ ACB/CbB/Ba A➞ da/BC B➞ g/∈ C➞ h/∈ What is the follow of B?

A: To compute First(A) for all nonterminals A, apply following rules until nothing can be added to any…

Q: 1. Is L = {(ab)"ba(ba)²":n 2 0} a regular language? Why? Find the grammar for it. 2. Remove the…

A: The solution for the above given question is given below:

Q: Write derivations for four strings of various lengths and describe what is the language generated,…

A: Introduction of Regular Grammar: In TOC(Theory of Computation), grammar is a standard way to…

Q: This is not a writing assingment but it keeps getting rejected as one.  Provide a CFG (context-free…

A: I have answered all the 3 parts and have uploaded image for the solution.  I have mentioned what…

Q: 4. Write a regular expression (RE) to define the language of all strings that start with 'bb' and…

A: As per our guidelines, only 3 sub parts will be answered at a time. So, please repost the remaining…

Q: 1. Is L = {(ab)" ba(ba)™:n, m > 0} a regular language? Why? Find the grammar for it.

A: As per bartleby guideline we solve 1st question

Q: Can recursive descent parser be used for the grammar below? Why? If not, can you convert the grammar…

A: Recursive descent parser cannot be directly constructed on the given grammar because the grammar is…

Q: Let E = {a,b}. Find the language generated by following grammar: (1) S → aSb| a (2) S- AS S- asb| b…

A: 1) S -> aSb | a2) S -> ASS -> aSb | bA -> aA | λ

Q: Consider the following grammar G: S- XZ X> abXba |e |Y Y> cYd[cd z> abz| € a. What are the variables…

A: NOTE : As per guidelines of the company, we are authorized to answer only 3 sub parts of a question.…

Q: 7. Construct a grammar for the following languages. a) { a*b"| n > 0} U {cmdm |m > 0 } b) { a"b"| n…

A: The grammar for the language {anbn|n>0}∪{cmdm|m≥0}-   Below is the context-free grammar :-…

Q: 3. Write a correct recursive descent grammar that correctly recognizes arithmetic expressions…

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Q: Grammar is as follows: P → H| PbdH H → a|(P)

A: SLR closure table Goto Kernel State Closure   {P -> .H} 0 {P -> .H; H -> .a; H ->…

Q: resulting grammar. was Non-Terminal First Set Follow Set ] | {(} { number, (, identifier } { , ,…

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A: Regular language for the set of strings that either contain bbaa or aabb:S-> AB | BAA->…

Q: Consider the following grammar G: S → ABC|AC|A|B A → a B B - bC|a C-cD D- dA Recall that a…

A: The Answer is