CYK algorithm

Q: Q- Find FIRST and FOLLOW set of the given grammar. Also construct parsing table. S →a A F A →B|C B…

A: Given Grammar : S ::= aAF A ::= B A ::= C B ::= D+ B ::= ε C ::= E* D ::= x D ::= y D ::= z D ::= ε…

Q: Consider a CFG grammar G with production S→ aA, A → Blb, B→ aA. The string "a³b" € L(G). Select one:…

A: Here in this we have given multiple question and we have asked to comment weather these are true or…

Q: Consider the grammar G = (V{S}, T = {a, b}, S, P)  where, P: S → aSb, S → ab  The language to this…

A: Derivation tree is a graphical representation for the derivation of the given production rules of…

Q: Q.4: Consider the following grammar G, over alphabet {a,b,c}: S→ aAB b | AE D → AAB E CA A → aAbE&…

A: Given grammar is, S→aABb | AEA→aAbE | εB→abBC→ABC | cD→AABE→CAF→FA | a Set of variables in the…

Q: mmar G be: S -> AB | BC A -> BA | a B -> CC | b C -> AB | a Check using CYK algorithm that the…

A: It is defined as a four tuples : G=(V,T,P,S) where : G is a grammar, which consists of a set of…

Q: Convert the grammars given below to a new grammar with less rules 4a) * SaaA | B |C AaB |ɛ B →Aa…

A: According to the information given:- We have to choose the correct option to satisfy the statement.

Q: Eliminate unit productions from the grammar G when given following productions, P. S → AB A →a B…

A: We are given a grammar and we are going to remove unit productions from the grammar. Please refer to…

Q: 2. Given the context-free grammar G below: S → aSb|bSa[SS|A (a) Draw a derivation tree for the…

A: a) DERIVATION TREE: For the string aabbbabbaa

Q: Consider the grammar E → E+T|T T→T* FIF F→ (E)|id left Show that this grammar is left recursive and…

A: Note: a grammar is said to be left recursive if it has this kind of production : A->Aa|b  // left…

Q: Construct an equivalent DFA for the following grammar S → aA A aB S → bB В — b S → bS В bC S → aC C…

A:

Q: S- asbS|bSaS|a

A: The Answer is

Q: Given the grammar S→ aS|aSbS|ε tell whether the following string is produced by this grammar (1 pt).…

A: The given grammar  S→ aS|aSbS|ε  a) Generating a string 'aaaaaaaaa'      S -> aS  -> aaS…

Q: 2. Let the Following Grammar be S-> S+S| DRT | (S)| A A-> B| al c| MG| e F-> A| TYU|G B-> d| r| e…

A: Given grammar is: S→S+S|DRT|(S)|AA→B|a|c|MG|εF→A|TYU|GB→d|r|εQ→RTY|GHT a. Given string is w=d+(a+r)…

Q: Consider the Context Free Grammar given by the usual rules, 0 and 1 are the only inals, and the…

A: 1) As start symbol S is present in RHS of S -> AABB|01 we need to create new production S0 ->…

Q: Consider the Context-Free Grammar: G = ({S, A, B}, {a, b}, P, S) P = {S > aBS| aBaA | ɛ, A> aa| BSB,…

A: The given grammar is: G = ({S, A, B}, {a, b), P, S) P = {SaBS aBaA | E, A–>aa| BSB, B–>ASa bb}

Q: Consider the following Grammar G= S>0S1S | 1S0S | A Which of the following sentences are in the…

A: the language generated by above grammar must have equal no. of 0's and 1's. (A) Since, no. of zeroes…

Q: Consider the grammar  with production  → 01|01 and string 000111.  (i) Given a leftmost…

A:

Q: Consider the context-free grammar S>SS+|SS*|a i. Show how the string aa+a* can be generated by this…

A: Leftmost Derivation and Rightmost derivation - In both the derivation we apply the production on the…

Q: A grammar G that produces more than one different parse tree for the same  sentence is said to be…

A: A grammar is said to be ambiguous if there exists more than one left most derivation or more than…

Q: Let G be the grammar S - ASB|ab|SS + aA|e A (a) Give a leftmost derivation of aaabb; (b) Give a…

A: Here, we are going to drive given string aaabb using leftmost derivation and rightmost derivation…

Q: Given G be the grammar with V = {a, b, c, S}; T = {a, b, c}; start symbol S and productions P…

A: Given , A grammar G  We have asked to generate a given string and then , derivation tree for it.…

Q: For the given grammar, construct LR (1) automaton. Also, list the states that have reduce entries.…

A: The steps of constructing LR (1) Parsing: Firstly ,for the given input string write a context free…

Q: Transform the grammar G with productions: S → ACaS A → BC a B → bB | λ ca C- into Chomsky Normal…

A: There are null productions Let's start by removing the unit productions (B-> lambda, C->…

Q: The grammar G, with productions S- abB, A - aaBb, B – bbAa, A - X, s context-free. We leave it to…

A: Given grammar is, S→abBA→aaBbB→bbAaA→λ L(G)= {ab(bbaa)nbba(ba)n:n>=0} This language is not…

Q: Consider the following FSA A (with e-transitions) over 2 = {0,1}: 92 1. Which of the following…

A: As per the answering guidelines solving the first question completely. Q2) Here epsilon is not…

Q: Give the grammar G as S OBI1A, A O10SI1AA, B 111SIOBB. Give the leftmost and rightmost and…

A: The Answer is

Q: Consider the following context-free grammar: G = (N, Σ, P, S) N = {S, T} Σ = {a, b, c} Productions…

A: T→ bT | b, this production will generate any number of b’s > 1S→ abScT | abcT, this production…

Q: (11I) Given a grammar: S-as |T T-bT |U U- cU |A Give a leftmost derivation on abbcc and its parse…

A:

Q: Convert the context-free grammar G in Chomsky Normal Form, where G = (V,T, S,T) with V = {S, A, B,…

A:

Q: Consider the grammar X--> XY | id Y --> id Check whether the given grammar is LL(1) or not. K and Y…

A: to check the above grammar is LL(1) or not is detailed in step 2.

Q: (c) Given the grammar F→ GnF mZpG G→ pZ \mZpM/q ZmG mGp | m Using top-down approach, derive i)…

A:

Q: You must match the derivation of a string with the method of verification. Consider the following…

A: Given, Grammar : S → SS | AB | aA → aA | aB → bB | b Start symbol: S String : abaa

Q: For the language L = {anbm:n,m ≥ 0, n ‡ m} a) Generate CFG grammar for L b) convert the grammar from…

A: Below I have provided the solution to the given grammar

Q: Q No. 06: a) Draw parse tree of these following ambiguous grammar. E→E+E|E-E |F F»F* F|F/F|X X(E)|…

A: Here in this question we have given a grammer .and we have asked to draw the parse tree for string…

Q: Given the following grammar: S- aB | bA A → a| aA | bAA B b| aB | aBB Show a complete leftmost…

A: S→ aB | bA A  →a | aA | bAA B→b | aB | aBB Leftmost derivation for "aaabaab "  String is aaabaab.

Q: Let G be a Context-Free grammar which is in the Chomsky Normal Form. To check that this grammar…

A: The complete answer is below:

Q: Given the context-free grammar G below: S → aSb|bSa[SS|A Give derivations for the strings ababab,…

A:

Q: The language generated by the grammar G=({S}, {a,b), S, P) with P given as: S-> as /bs/alb can be…

A: Given Grammer G=({s},{a,b},S,P) with P given asS->aS|bS|a|b

Q: Give the grammar G as S-→OBI1A, A→ 0IOS11AA, B11SIOBB. Give the leftmost and rightmost and…

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Q: s -> a|XbY x -> elaZ|Y Y Y -> b[XX z -> ab|SS

A:

Q: A new grammar G combined productions of G1 and G2 and added a new start symbol S and th productions…

A: About the language accepted by the given grammar G

Q: Consider the grammar G symbols production P = (V, T, S, V={S, X, Y}, terminal symbols T {S → XY, X →…

A: The grammar G is a Context free grammar. Context free grammar is a collection of (V,T,P,S). Where V…

Q: In each case below, given the context-free grammar G, find a CFG G1 in Chomsky normal form…

A: ANSWER:-

Q: Obtain GNF equivalent to the grammar E E+TIT T T FIF F>(E)la

A: The Answer is in below Steps

Q: Transform the grammar G= ({S, A, B}, {a, b}, P, S) with below production rules P S- ASB | B|a |E A -…

A: A context free grammar is in CNF, if the production rules satisfy one of the following conditions…

Q: Let G be the following grammar: S → AABBCD A ASd E B - SAc |hC|E C- Sf|Cg D → ED|E The number of…

A: Given that  S -> aABbCD A -> ASd | ϵ B -> Sac | hC| ϵ C -> Sf | Cg D -> BD | ϵ  Total…

Q: Given the grammar G with productions S AB A AS | BS | a BSA | b The CYK algorithm is performed on…

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Q: Given the following context-free grammar. → (S) | S+S | S-S | S*S | S\S | I → 0 | 1|... | 9 S…

A: Introduction to PDA: It is defined as Pushdown automata a way to implement a CFG in the same way we…

Q: Consider the context-free grammar S -> S S + | S S * | a i. Show how the string aa+a* can be…

A: Actually, given information S -> S S + | S S * | a

Q: Convert the (CFG) context-free grammar that is given below (E is the -tart variable) to an…

A: