Questions on LL(k) Grammars. (a) The following grammar is LL(k) for what value of k? Explain your reasoning. S → bbC'd | bbcc C + cC | c (b) The following grammar is LL(k) for what value of k? Explain your reasoning. → ABdab | aCb + aA| a + b| ba S A В + aabd

Q: 3. Check whether the given grammar is ambiguous or not- S→ AB / aaB A → a/ Aa B → b

A: The grammar is ambiguous or not

Q: Q1\\ For each of the following grammars identify the type of grammar as the * .Chomsky hierarchy…

A: first lets understand the chomksy hierarchy of grammars:Type-3:this grammar has only following type…

Q: baababa" using leftmost derivation tree and rightmost derivation from the grammar given below. S- bB…

A: • Using leftmost derivation.    Deriving   く   "bbaa baba" using leftmost derivation   s->bBf…

Q: Write a program that uses the functions larger, compareThree and main to determine the larger of two…

A: To program : The larger of two numbers or the largest of three numbers using larger , compareThree…

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 CFG with{S,A,By as the non terminal alphabet jaiby as the terminal alphabet , S as the…

A: In this question, we are given a CFG and we are asked the equivalent reduced grammar. To find out…

Q: (5) Consider the grammar G=(V,T,EP) with V={E,I}, T={a, b, c, +,-, *. (.)}, and productions R→R+R|R…

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

Q: G={ S->A A->BC DBC B-->Bb |e C -cle D-> ald a) is this grammar suitable to be parsed using the…

A: As per our guidelines, we are supposed to answer first 3 parts of a question. Please re post other…

Q: Consider the grammar E - TE' E' → + TE' |E T- FT' 1C. T' - *FT' | ɛ F→ (E)| digit For the given…

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

Q: For the following grammar: 0.40 | 1B1 | BB A S | A i. Eliminate e-productions. unit productions in…

A: For the given eliminate null production, unit production, useless symbol and CNF

Q: For the following grammar: 0.40 | 1B1 | BB A S | A i. Eliminate e-productions. unit productions in…

A: Eliminated  null, unit, and useless productions from the given grammar

Q: Exercise 1 Consider the following BNF grammar for a language. Answer the questions below according…

A: Actually, given question regarding BNF grammar.

Q: Consider the grammar, G: S-BSA|ASA|aAble A aAla B BaAlab Identify the nature of the grammar G based…

A: The given Grammar is, G: S→bSa|ASA|aAb|εA→aA|aB→BaA|ab The objective is to identify nature of the…

Q: Let G be the grammar S → OB| 1A, A 0 0S | 1AA, B 1 1s|OBB. For the string 00110101, find (a) the…

A:

Q: Let G be the grammar S → OB|1A, A → 0|0S| 1AA, B → 1|1S|OBB. For the string 00110101, find (a) the…

A: Question :-

Q: Let G be the grammar S → OB|1A, A → 0|0S|1AA, B → 1|1S|OBB. For the string 00110101, find (a) the…

A:

Q: Consider the grammar S - uSbS | bSas | € a) Show that this grammar is ambiguous by constructing two…

A:

Q: Let G = ( V, T, S, P ) be the grammar with V = { a, b, c, S }, T = { a, b, c } and the set P of…

A: a. Derivation tree for bcbba Given: Let G be the grammar with V = {a, b, c, S}, T = {a, b, c} are…

Q: In Example 6.1, show a derivation tree for the string ababbac, using both the original and the…

A: Given:Grammar 1: A→a|aaA|abBc,B→abbA|bModified grammar: A→a|aaA|ababbAc|abbc,B→abbA|bString: ababbac

Q: Consider a language that is described by the following grammar: The starting symbol S Non-terminal…

A: Solution:

Q: 1. What are the alternative design approaches for lexical analyzer? Mention your preferred choice…

A: A lexical analyzer can identify tokens with the help of regular expressions and pattern rules.But…

Q: Consider the following context-free grammars (CFG). With the help of leftmost derivation decide…

A: Ambiguous grammars are the grammars by which a string is generated more than one way. In other words…

Q: Consider the grammar S - uSbs | bSas | € a) Show that this grammar is ambiguous by constructing two…

A: Given: A CFG(context-free) grammar Objective: We need to find the leftmost derivations, rightmost…

Q: Let G be the grammar S OB|1A, A → 0|0s| 1AA, B 1|is|OBB. For the string 00110101, find (a) the…

A: The question is on finding the leftmost, right most derivation and the derivation tree for the given…

Q: Let G be the grammar S → OB|1A, A → 0|0S| 1AA, B → 1|iS | OBB. For the string 00110101, find (a) the…

A: Question :-

Q: (a) Show that the following grammar is ambiguous: ::- / / ::= 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8…

A: Below is the answer to the above questions. I hope this will be helpful for you.

Q: Question No. 4: Part a: Design a PDA for the given Grammar. S> RR1| RR2|AA| BB| a|b R1> SA|BB R2 >…

A: A context free grammar (CFG) is in Chomsky Normal Form (CNF) if all production rules satisfy one of…

Q: Let G be a context free grammar where (G-((S, A, B, C),(a, b, d), P, S) with the productions in P…

A: The answer for the context free grammar is

Q: Show that the grammar A --->-A A ---> A-id A ---> id is ambiguous by finding a string that has two…

A: In step 2, you will get the answer.

Q: Let G = (V, T, S, P ) be a phrase-structure grammar with V = { 0, 1, A, S }, T = { 0, 1 } and the…

A: From the above given value G=(V,T,S,P) with V = { 0, 1, A, S }, T = { 0, 1 } and the set of…

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: Consider the following BNF grammar for a language. Answer the questions below according to the…

A: Actually, given question regarding BNF grammar.

Q: a. Check whether the given grammar is ambiguous or not. The grammar G = (V, £, S, P) = ({S, A, B, C,…

A: To check whether a given grammar is ambiguous or not , we try finding a string from the language of…

Q: Let G be the grammar S 0B | 1A. A 0|0S| 1AA, B 1 1S| OBB. For the string 00110101, find (a) the…

A: Given Data Let G be the grammar S → 0B|1A, A → 0|0S|1AA, B → 1|1S|0BB For the string 00110101, find:…

Q: E. Derive abbbaabba from the grammar Consider the following grammar: S- abB, A - aaBb, B rules. Show…

A: The Answer is

Q: Find a Greibach normal form grammar equivalent to the following CFG. S→ ASB/AB A→a B → b.

A: The Answer is

Q: Consider a language that is described by the following grammar: The starting symbol S Non-terminal…

A:

Q: Show a derivation tree for w = aaabbaaa using the grammar in Example 5.1. EXAMPLE 5.1 The grammar G…

A: Solution:Given that,w = aaabbaaa

Q: 1. Consider the grammar G=(V,T,E,P) with V={E,I}, T={a,b,c,+,+,(.) }. and productions E → I, E → E+…

A: i) E is starting state using production (2) E->E+E using production (3) E->E+E÷E using…

Q: Let G be the grammar S → OB|1A. A → 0|0S| 1AA, B → 1| IS| OBB. For the string 00110101, find (a) the…

A: Question :-

Q: Question No. 1: Consider the Grammar: A > B a | c B b | d c b|dc a B > q |e | A a c c > fA C B | q…

A: a) The given grammar does not contain any left recursion. b)The given grammar does not contain left…

Q: Let G be the grammar S → OB|1A. A 010S 1AA, B 1|1S|OBB. For the string 00110101, find (a) the…

A:

Q: Q5 (a) Reduce the grammar to Chomsky Normal Form. SzaAB|caB AnzaCb| bbA B→ cb Ac C→ id

A: Reduce the given grammar in CNF

Q: Q2. Consider the following grammar: S- asb| Sb|ɛ a. Give a one-sentence description of the language…

A: 2. Given: A production rule set for grammar is provided. We need to define the language that can be…

Q: Convert the following given grammar into CNF and then find the number of productions in CNF S- AABA…

A: Introduction :We have given a grammar , we have to convert it in CNF and then count the number of…

Q: Let G be a context free grammar with productions given below. S→ ABAC A→ aA e C → d Transform the…

A: Introduction

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: Grammar is as follows: P → H| PbdH H → a|(P) A. Make a GOTO operation transition diagram (Canonical…

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

Q: Are the two grammars with respective productions S → aSb|ab| A, and S – a Ab|ab, A → a Ab|A…

A:

Q: 2B. For the following grammar, find the FIRST and FOLLOW set for each non-terminal and construct a…

A: