Consider the following context-free grammar for statements: 1) E → E+T 2) E →T 3) T → I*F 4) T → F 5) F → (E) 6) F → id which can be analyzed with the LR Parsing Table given as following. Action Goto id + * (D $ E TF State $5 s4 12 3 1 s6 асс 2 r2 s7 r2 r2 3 r4 r4 r4 r4 4 s5 s4 8 2 3 5 r6 r6 r6 r6 s5 s4 9 3 7 s5 s4 10 8 s6 s11 9. rl s7 rl rl 10 r3 r3 r3 r3 11 r5 r5 r5 r5 Show a complete parse, including the parse stack contents, input string, and action for the string id* (id + id), using the grammar and parse table given.

Q: Q.No.2 Consider the following Grammar: S'-> S S-> CC C-> ac C->d 2. LALR a). Construct the LALR (1)…

A: According to the information given:- We have to construct the LALR(1) Parsing table of given grammar

Q: Consider the E = {a, b, c} apisuo %3D

A: Normally determining the DFA is more diligently than inferring the language. Something else is that…

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A: To draw the parse tree for the given sequence of declarations using the specified context-free…

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: What are the differences between parse tree and abstract syntax tree (AST)? Please also draw a parse…

A: the answer is given below:-

Q: You are given the following context free grammar (CFG), E = {a, b,c}: S- ABC | AB| BCD A + aa Aa |…

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

Q: G1: ::= ::= ::=

A:

Q: 1. Consider the following grammar: E->E+T|T T->T*F|F F-> (E)| a|b a) Build the parser table for this…

A: Given Grammar : E -> E + TE -> TT -> T * FT -> FF -> ( E )F -> aF -> b

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: Čonsider the following grammar: S- A A→ aBA' A'→ dA'/E

A: To compute First(A) for all nonterminals A, apply the following rules until nothing can be added to…

Q: The components of CFG for the grammar bellow are: Statement →if (Condition) Id++; Condition Id…

A: The correct answer for this will be (a) S={Statement}, N={condition, I'd Operation, Num}, T={if(,),…

Q: The grammar below generates Boolean expressions in prefix notation: B → O B B | not B | id O → and |…

A: The grammar below is used to generate Boolean expressions in prefix notation. This notation which it…

Q: The following shows a simple context free grammar (CFG) : Which of the following sentences are…

A: The question is to choose which among the following sentences is recognized by the given grammar.

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: 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: We have the following grammar with the start symbol : + | -> * / | ->0 | 1 | 2 | 3 | 4…

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

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: For Question 1 - → →+|*| → x y z 1. Show the above grammar is ambiguous by drawing two distinct…

A: We need to show above grammar is ambiguous or not. See below step for code.

Q: 1. Define an EBNF grammar with the alphabet {a, b} that defines strings that start with an a, have…

A: Extended Backus-Naur Form (EBNF) which refers to the one it is a family of metasyntax notations used…

Q: b) Give a rightmost derivation for the string. c) Give a parse tree for the string.

A: The solutions is an given below :

Q: Consider the following regular expression: E = {a, b, c} RE: (ab)*c*(bc)* Draw the DFA for the above…

A: Below is the answer to above B and C part. I hope this will be helpful for you.

Q: Design a Grammar to generate Palindrome for Binary Number. Consider the right linear Grammar N={N,…

A: Below is the grammar that can generate palindromic binary numbers: N = {S} T = {0, 1} P = {S ->…

Q: Please use --> to represent the arrow in production rules. Write each production rule in a new line.…

A: In below  figure shows the production rule:

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A: A DFA (Deterministic Finite Automata) which refers to the one it is a type of machine that can be…

Q: 1 CFGS Consider the following grammar. erpr := erpr + expr | erpr + erpr|(crpr) | number number :=…

A: When working with text, whether authoring or editing, we often need to change something. Name of…

Q: You are given the following context free grammar (CFG), E {0,1,2}: S+X |Y|XY X + 011 |0X1 e Y + 2|…

A:

Q: 4. Given the language L = {wxwR: w ∈ {a, b}*, x is a fixed terminal symbol}, answer the following…

A: L = {wxwR: w ∈ {a, b}*, x is a fixed terminal symbol}

Q: 2. Consider the following grammar: S-E E E+E/E°E/(E)/1 I-I digit / digit Give the Syntax Directed…

A: give SDT to solve expression 3*5+4

Q: Parsing

A: a. First sets: First(S) = {a, b} First(A) = {€} First(B) = {€} b. Follow sets: Follow(S) = {$}…

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: ive a CFG that generates all palindromes over E={a,b}. A palindrome is a string which is th 44444…

A: Dear Student, The required context-free grammar (CFG) that generates all palindromes over the…

Q: grammar

A: Solution is in step 2.

Q: S→ SSAB A → Aala B → Bb|b

A: Given: S --> SS|AB A --> Aa|a B --> Bb|b   what is  ambiguous grammar? A grammar is said to…

Q: An infix-to-postfix translator might have a production, semantic rule and  semantic action. Write…

A: Postfix notation is also called as suffix notation and reverse polish. Postfix notation is useful…

Q: 2 Convert the following ambiguous grammar into unambiguous grammar: E→if E then E | if E then E else…

A: The context free grammar is said to ambiguous if it have the more than one derivation tree i.e. it…

Q: V={A,B,C} S={a,b} vO=S S->A A a|b| A B A->B S ala B->B al\e

A:

Q: Let E = {a,b}. Find the language generated by following grammar: (1) S → aSb| a (2) S- AS S- asb| b…

A: 1) S -> aSb | a2) S -> ASS -> aSb | bA -> aA | λ