S-> aB |ale, B -> Aa, A -> SA. Which variable(s) of the above grammar is (are) nullable? * S S and A All the above None of the above

Q: S → aAbbBA A → ab aAB BaB b

A: Answer: We need to write the how to convert the given grammar into the top down parser so we will…

Q: 1. Construct a BNF grammar for each of the following languages. The first item is given already. a.…

A: b) the set of all strings consisting of zero or more a's answer: <S> : : a <S> |…

Q: Please edit the program to where it does what I asked for. I need an original answer that edits my…

A: I understand you need help with your context-free language project in Java. You've provided the…

Q: Note:- Construct predictive parsing table for the following grammar, E → TE' E' → +TE'le T…

A: Here, one grammar is given, E → TE' E' → +TE'le T → FT' T' → *FT'le F → (E)lid. We have to provide…

Q: Please help 8. The known Grammar as follows: S à AX X à or AX | ️ A à CY Y à and CY | ️ C à…

A: 1. Grammer:- S ---> AX X ---> or AX | ️ A ---> CY Y ---> and CY | ️ C ---> not C |…

Q: X::=X O Y/Y Y::= Z© Y/Z Z::= id %3D 7. %3D

A: Introduction :   Given , A grammar , we have to find the associativity of the operators.

Q: The regular expression a*b* represent the language {anbm | n >=0 and m >0} T True F False The…

A: We are given two questions where in the A part, we are given a regular expression and the language.…

Q: The Production A->cA cannot be in a regular grammar, where lowercase letters are terminals and…

A: A regular grammar is a formal grammar that generates a regular language. Regular languages can be…

Q: associative; In the following grammar, + is (1) is (2) associative. -> -> | -> + | ->…

A: Here in this question we have given a grammer and we have asked to find the associativity of + and *

Q: A grammar has the following productions: S that is generated by this grammar? assb|a| bSa. Which of…

A:

Q: Convert the following context free grammar into an equivalent PDA. S ? abS/A/B A? bA/a/e B? aA

A: A pushdown automaton (PDA) is a type of automaton that uses a stack to store information and make…

Q: Write a predictive parsing table for the following grammar S-> İCTST T-> eS/ i %2n

A: For step 1st we need to find the first and follow.  So, the given grammar is:- S -> iCtST T ->…

Q: consida tu grammar E-→ E, + Eg E E, * Ea construct difendency gaph for the above grammar.

A: The Answer is

Q: Find three strings that belong to the following regular grammar S-->aA A--> aaA | B B-->bbB | A add…

A:

Q: What is the most specific type of grammar that can have the production rules s - Sas, s - 2? O…

A: 1. Type-2 grammars also called context-free grammars. The productions must be in the form A → γ…

Q: Which of the following can be derived from the following grammar? S→ VV V →OV|V0|1

A: the answer D is an correct  100100

Q: Using the unrestricted grammar in Example 9 -1 (see below), arrange the sentential forms below in…

A: Here, the task mentioned in the question is to derive the string "baccba" using the given grammer.…

Q: Is the following grammar in Chomsky Normal Form? S > AAA| B A -> aA | B B -> e (e = "epsilon") O…

A: A Context Free Grammar is in Chomsky Normal Form if each of the productions are either of the…

Q: 1. Which string cannot be derived from the following grammar where the alphabet is Σ = {a,b) S-> as…

A: Answer is given below:

Q: onsider the following context-free grammar: Give the four elements of this grammar{T,N,S,P} Show…

A: The context-free languages are a larger set of languages than the regular languages that we have…

Q: 1. Find the First and Follow of the following grammar: SACB/CbB/Ba A-da/BC B-g/e C-hS/E

A:

Q: Question :-1 Full explain this question  and text typing work only     We should answer our…

A: Answer with clear explanation is given below, please don't forget to rate my answer.Explanation:Step…

Q: Test whether the following grammars are ambiguous. 1. SOS1S11S0S | E 2. S-AA AaAb I bAale

A:

Q: S-> OSO | 1S1|0|1|e Is the grammar SLR? Yes or No. If No, indicate at least one conflict.

A: INTRODUCTION: We have provided a grammatical construction below and questioned whether or not this…

Q: 1. Which string can be derived from the following grammar where the alphabet is Σ = {a, +,x, () }…

A: 1. The given grammar is :  E -> E + T | T T -> T x F | F F -> (E) | a

Q: Can you edit my code to where can Develop a language model based on the context-free grammar: Use…

A: Can you edit my code to where can Develop a language model based on the context-free grammar: Use…

Q: 5. How would you change the following ambiguous grammar: E E+E | E- E | E *E|E/Elid so that all of…

A: 1) E -> E+E*E/E-E = id + id * id / id - id arrow_forward

Q: QUESTION Consider G be a Context Free Grammar for which the production Rules are given below: S ->…

A:

Q: What is the language recognized by the grammar with production rules s aA A aA A b? a b a'b aa'b…

A: Given production rules are  S--> aA  A--> aA  A --> b  Here is the terminals are a,b. And…

Q: The context free grammar S → A000 | S0, A → A1 | 11 is equivalent to _________ a) {0n1m| n=2, m=3}…

A: Right choice is (d) None of the Mentioned

Q: . Make the grammar parser for the grammar below. The lexical analyzer is considered known. The…

A: Given: Make the grammar parser for the grammar below. The lexical analyzer is considered known. The…

Q: . Show that the following grammar is or is not LL(1). E- TE' E' → + TE' /E T- FT' T'- x FT' /E F-…

A: Steps to check for LL(1) check for left recursion , there should be no left recursion find first…

Q: The grammar production P-->QE%p[& eads to number of items.

A: ANSWER IS 4

Q: 2 Context Free Grammars Produce the CFG for the following languages. Σ = {a,b). You do not need to…

A: Answer the above question are as follows

Q: .Write a program to construct a predictive parsing table for the following grammar S-> İCIST T-> eS/…

A: We have to write a program to construct a predictive parsing table for the following grammar? S->…

Q: Show a left-derivation for the following grammar based on the for the string aaaab 1. S→ AB 2. А —…

A: Here in this question we have given a grammer and we have asked to do a left derivation for the…

Q: -A -> OBI 8> OB|1BIE I BI

A: Given  A->0B1|1B1 B->0B|1B|ε

Q: Construct predictive parsing table for the following grammar, E TE E' +T E'lE T FT' T' FT'IeE F…

A: The Answer is in Below steps

Q: The following is a context-free grammar G: V={A,B,S} S={a,b} v0=S S->A A a|b|A B A->B S a|a…

A: CFG- Context Free Grammar generates all possible pattern of the given string. CFG is the collection…

Q: Consider the following grammar: E→id |(E,) |E, + E, l-E, Write its semantic rules using SDT.

A: Introduction : Given , A grammarWe have to write its semantic rules using SDT.

Q: 3. Given the language L = { a3nbn: n >=1 } a) Find the context-free grammar for the L b) Find the…

A: In computer science, formal languages are used to represent sets of strings that follow specific…