Determine  the following grammar is ambiguous or not by drawing the parse tree based on the string "sasas*dc".

Q: 3. Construct an npda by listing the 8 that accepts the language generated by the following grammars…

A: According to guidelines, I can only answer first question.

Q: Problem 3. a. 0. S' :: S 1. S ::= ::= 2. S::= R 3. L ::= . R 4. L ::= 1 5. R ::= L are shown below.…

A: Context-free grammar (CFG):   Context-free grammar (CFG) is a formalism used to describe…

Q: = A | BIC + | () | 1. A=A*B+C*A 2. A=B+C* (A + B) With the following grammar, draw parse…

A: Here is the explanation of the problem.

Q: alphabet = {0,1}^* Construct a Context Free Grammar for the language. w is a string with exactly…

A: Context Free Grammar: A grammar contain a context free grammar then it must be a context free…

Q: Q7. Show a derivation tree of the string "cacbcac" using the following grammar: G: 1. RTAT 2. R→TBT…

A: Please refer below for your reference:

Q: Find a regular grammar for each of the following regular expressions. a. a + b. b. a + bc. c. a +…

A: We need to find the regular grammar for the regular expression. This is the union of a and b.…

Q: Build a syntactic tree to your imagination: make the grammar simple to generate the syntax tree

A: simple example of a syntactic tree for the sentence "The cat chases the mouse":has been answered in…

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

A:

Q: Construct a phrase-structure grammar to generate the following sets:   A. { 012n | n ≥ 0 } B. {…

A: To construct: To construct a phrase-structure grammar to generate the given sets

Q: Build a grammar that generates the regular language denoted by the regular expression a*b* Build a…

A: A regular expression is a sequence of characters that specifies a search pattern in text.

Q: Consider the following grammar for arithmetic expressions '+' I ::= | ::= | '/' ] | \-'…

A: Lex and YACC are a pair of programs that help write other programs. The entry on Lex and YACC…

Q: 3. Given the grammar for the arithmetic expression as below: E E+T|E-T |T T T*F|T/F |F F mumber |…

A: Parse tree for "8-5*3" for the given grammar for arithmetic expression is in step2.

Q: S -> iSeS (2) S ->iS (3) S -> a,

A: grammar and parsing table: (1) S -> iSeS (2) S ->iS (3) S -> a, Process the string…

Q: 2. Convert Following grammar to CNF {wcw² | w = 0 {a, b}*},

A: The answer for the above mentioned question is given in the below steps for your reference.

Q: Here is a grammar and a derivation of the string bbaaaab using the grammar, * together with a…

A: Given, Production Rules: S->AA A->AAA| bA| Ab| a The given string: bbaaaab In the given…

Q: B) Give a regular grammar for the following language: L2= {a2nb3m+1; n, m≥0}

A: We are given a language L2 and we are asked to write a regular grammar for it. Regular grammars are…

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

A:

Q: IS – аA | АВа a A А Ва А AA | B → AbB | bb

A: The answer to the above-mentioned question is given below.CNF form

Q: Consider the following grammar: E->(L)|a L->L,E|Ea Give the parsing process of string (a ,a)

A: Automata theory is the branch of computer science, it is used to design abstract computational…

Q: Grammar: S --> A a | B b A --> B C | C f B --> b | a C C --> e b) Fill the parsing table with…

A: Answer :

Q: List all the strings in the language of the following grammar (lawercase letters are terminals) S-…

A:

Q: Write a S-attributed grammar to correct the following grammar with prefix rotator

A: Here is your answer:

Q: 3-Given the following grammar and the right sentential form, draw a parse tree and show the phrases…

A: Given grammar is, S->AbB | bAc A->Ab | aBB B->Ac | cBb | c The variables present in the…

Q: 1. Consider the following grammar: - | -> + ] -> * [ / -> | ( ) -> a | blc|d draw a…

A:

Q: Which of the following features cannot be captured by context-free grammar

A: GIVEN:

Q: Use the logic in the program below  S →aAB A →Abc | b B →d   choose at least two strings that…

A: The question has been answered in step2

Q: Computational theory/ Chomsky normal form Q/ convert CFG context free grammar to Chomsky normal form…

A: Step1 Remove € productions  They are no null (€) productions  ___ Step 2 Remove unit productions…

Q: Consider the following grammar;         S → S ; T  | T         T → s Show the parsing stack for…

A: S → S ; T | T      T → s

Q: from the following grammar write a program to validate the string fast or fat . A--> fSt S--> as |…

A: Since no programming language is mentioned, I am using python. Algorithm: Start Read a string Write…

Q: Using the following grammar: => kinteger> => 0 112 B 4 56171 8 9 Develop a RIGHTMOST derivation…

A: Lets first understand RightMost derivation:In right most derivation we expand right most…

Q: 89 Required information NOTE: This is a multi-part question, Once an answer is submitted, you will…

A: Given:   Given the grammar and productions we have to identify the correct step to show that 111000…

Q: What language does the following grammar generate? Use set notation, English or regular expression…

A: Regular grammars are cfgs that generate regular languages. A regular grammar is a cfg where…

Q: Convert the following grammar to PDA S- aAB | bAC | aSB bA A aAC | bC C a B b

A:

Q: Please write an unambiguous context free grammar CFG of the following: {All strings consisting of…

A: Ambiguous context-free grammar: A setting free language structure is called uncertain assuming there…

Q: Convert the following expression into a regular grammar (unit productions are allowed): a(bc)* + (a…

A: Regular Grammar: Regular grammars are exist for the regular languages. Regular grammars are convey…

Q: *.The following grammar is E>E+T|T T>T*F[F F> id a) not Unambiguous O

A: The given grammar is Unambiguous. Def of Unambiguous A grammar can be unambiguous if the grammar…

Q: sgABCalal ACal ABa l Aal BCa lalB A>BClal co)d!bBIb c >CDid

A: We are given a grammar and we are going to see if there is any useless production in the grammar.