Given the following Context Free Grammar (CFG): A → B*A | B B → id | (A) | id+B a) Do left factoring on the grammar above! b) Construct a parsing table for the grammar (AFTER performing the left factoring) by performing these tasks: Find the First Set and Follow Set! Construct the parsing table!

Q: Some of the following grammars may be ambiguous; for each ambiguous gram- mar, show two different…

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Q: Question 2: Prove that the following grammar is ambiguous. A-> ABA A -> e

A: The context free grammar is the form of grammar which is used to generate all the possible pattern…

Q: e following grammar: -> -> p | p -> q r -> t | t use the method to implement a parser which…

A: It is defined as the short form of LOGical PROgramming. It is a logical and declarative programming…

Q: 5. Consider the following FIRST and FOLLOW sets, F, where S is the start symbol. a) Create the…

A: Below I have provided handwritten solution to the given question:

Q: Show that the following context free grammar is ambiguous: S→ XbY | YbX XaXa | b YbYb | a

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Q: 3. Consider the grammar and answer the following questions: S-> asbs | bSas e (i) (ii) (iii) (iv)…

A: 3. Consider the grammar and answer the following questions: S -> aSbS I bSaS I E (i) What are…

Q: S → aS | AB | B A → abA | ab B → BB | ba Using top-down parsing, find the leftmost derivation in the…

A: Leftmost Derivation-  The process of deriving a string by expanding the leftmost non-terminal at…

Q: Consider the following context-free grammar.   S→aBa∣B B→bbC∣cc∣ε C→cC∣bBcCb∣ε Notice that the…

A: For converting into Chomsky normal form, we have to remove the ,We can  use   Cc  Bbb  Cbcb

Q: Construct a PDA with only three states for the following context free grammar. (Yes, the book likes…

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Q: SDD should also generate an error message if the given string is not acceptable by the grammar.

A: Let the non terminals be X and Y and Terminals be 0 and 1  Symbol X stands for binary expansion…

Q: Given the grammar below, show how it would be used to derive a parse tree for the sentence below.…

A: Answer: I am showing step by step bottom up parsing given grammar.

Q: Que-l: Consider the following Grammar: P>Q Q> aQ | a Generate the LR(0) parsing table for the above…

A: LR(0) is a Bottom up parsers and whenever if any grammar is given then add one more production which…

Q: A grammar is left recursive if the grammar has any non-terminal whose  derivation contains itself as…

A: When the right side's leftmost variable is the same as the left hand sides variable then the left…

Q: Exercise 3: Let G be the grammar with vocabulary V {S, A, a, b}, set of terminals T-(a,b} starting…

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Q: a) What is the type of the grammar according to Chomsky hierarchy? Why? b) Find the language…

A: Chomsky Hierarchy shows the languages class which were taken by different machines. Given grammar:…

Q: Consider the following grammar G6 from the book: := + | := | = ( cexp> ) lalb|c (a) Draw a…

A: I'm providing the answer to the above question. I hope this will be helpful for you..

Q: Given the context-free grammar and w = abab S -> aAB A -> bBb | aB B-> A | λ a) Show the leftmost…

A: context-free grammar and w = ababS -> aABA -> bBb | aBB-> A | λ

Q: Design a context-free grammar for the following language. Use S as the start variable. Explain your…

A: Answer: I have given answered in the handwritten format in brief explanation.

Q: 10 A grammar G(S): S→T-S| a+S | a T →S(T) |ɛ (1) Eliminate left recursion and backtracking; (2)…

A: Given grammar is: S->T-S|a+S|a T->S(T)|ε

Q: 7. Please explain what First set is and what the Follow set is. Given the grammar A → A (A)|b, 1)…

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Q: 7. Please explain what the First set is and what the Follow set is. Given the grammar A → A ( A ) |…

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Q: Let G be the G: S -> aSb | SS | ab a) Give a left-most derivation of w= aaabbb following…

A: Given, Let G be the following context-free grammar. G: S -> aSb | SS | ab

Q: QUESTION 10 Consider the following grammar: 1. S a a 2. SA B 3. Ab S 4. AS BS 5. B → A A C 6. B b c…

A: TOKENS a: ('a')b: ('b')c: ('c')   PRODUCTIONS S: ('a' 'a')IN: ('B')Ab: ('A' S)A: ('S' 'B' 'S')B:…

Q: We have the following grammar with the start symbol : + - / | > 0 1 2 3 4 5 6 7 8 9 1.…

A: We are given a grammar and its productions, based on the grammar we have questions . First we will…

Q: S→ aS | AB| B A → abA | ab В — B | ba Using top-down parsing, find the leftmos aababba. Please write…

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Q: S → aS | AB | B A → abA | ab B → BB | ba Using top-down parsing, find the leftmost derivation in the…

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Q: cassign> cid> cexpr> - A BC cexpr> cid> + cexpr> | cid> cexpr> L(cexpr>

A: Given The answer is given below.

Q: We have the following grammar with the start symbol : + - -> | / | | -> 0 | 1 | 2 | 3 |…

A: Answer is explained below in detail

Q: What is the equivalent regular grammar for the following context free grammar?. S→AB;      A→aa;…

A: Two regular expressions R and S are equivalent if they describe the same language. In other words,…

Q: Q1 Consider the following regular grammar with start symbol S. {SaS, SaB, SaA, A→bS, A→ bB, AA, BaS,…

A: A formalism employed by automata theory and formal language theory would be characterized as regular…

Q: Consider the context free grammar (CFG) with the rules, S is the start variable A and B are…

A: Given : S→ A | B | 0 A → S1 B → S0S1

Q: 2.13 Let G = (V,E, R, S) be the following grammar. V = {S,T,U}; Σ = {0, #}; and R is the set of…

A: In this analysis, we delve into a context-free grammar denoted as G, which comprises non-terminal…

Q: whether G 19. Let V = {S, A, B, a, b} and T = {a, b}. Determine (V, T, S, P) is a type 0 grammar but…

A: In linguistics, grammar refers to the set of rules that govern the structure and use of language. It…

Q: b) What is the associativity of the % operator? a) left b) right c) neither c) What is the…

A: b) Associativity of the % Operator:In the grammar G:S - > T% * S | THere, the % operator is…

Q: Starting with the following BNF grammar: [outcome 2.1 /1] ::= + | ::= * | | ::= ( ) | a |…

A: Here is the asking to modify the given BNF grammar to include subtraction (-) and division (/)…

Q: Given the grammar: EXPRESSION ::= NUMERAL | ( EXPRESSION OPERATOR EXPRESSION ) OPERATOR ::= + | -…

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