Q No. 06: a) Draw parse tree of these following ambiguous grammar. E→E+E|E-E |F F»F* F|F/F|X X(E)| id (id1 + id2) * id3 * id4

Q: 8. The left linear grammar given below generates H Ha | a, S Hb

A: The answer for left linear grammer is

Q: Q. 16 Let G be the following grammar: S-XYfg X-XSm|e Y-XhS e Variables S, X and Y are non-terminals…

A: Introduction

Q: (a) Why do we need parse tree. (b) Differentiate between top-down and bottom-up parsing methods…

A: Here is the Answer and Explanation

Q: (a) Why do we need parse tree. (b) Differentiate between top-down and bottom-up parsing methods…

A: Here is the solution which is mentioned below:

Q: PROBLEM 6 Convert the following grammar in GNF S → AA |0 A SS | 1

A: Step 1 The answer for grammar in GNF is given in the below step

Q: 5. Construct a recursive-descent parser for the following grammar S → S(S) S|e

A: Construct a recursive-descent parser for the following grammar S -> S ( S ) S | ε

Q: EXAMPLE 3.2 A Grammar for Simple Assignment Statements → A| BIC %3D → + | * 1( ) | Problem…

A: Please give positive ratings for my efforts. Thanks.   EXPLANATION   The parse tree for left…

Q: PROBLEM 3 Let G be a grammar with P given by: S - aB | bA A a| aS | bAA B -b| bS | aBB 1) For the…

A: Step 1 The answer is given in the below step by step;

Q: a) Discuss the weaknesses associated with Top-Down Parsing. b) Consider the following grammar: S →…

A: Parser start developing parse tree from top and transform the top symbol to input is called top-down…

Q: 1. Show that following grammars are ambiguous (or not ambiguous) a. S → a | aAb | abSb A → aAAb | bS

A: The grammar G with production S → a | aAb | abSbA → aAAb | bS is ambiguous. Here below is the…

Q: Consider the following grammar S → abAB, A → baB|ε , B → BAa|A|ε Convert the grammar into Chomosky…

A: A context free grammar is in Chomsky normal form if its productions are in the form A → a or A → BC…

Q: Construct the PDA for the following grammar. S- AAla A - SA|b.

A: The Answer is in Below steps

Q: 18 Prove that the following grammar is ambiguous S --> S-S | S % S | ^S | (S) |c|d by giving two…

A: We have to check that given grammar is ambiguous or not. To check any grammar is ambiguous or not:…

Q: PROBLEM 6 Convert the following grammar in GNF S → AA |0 A - SS | 1

A: Step 1 The answer is given in the below step

Q: Construct the right linear grammar for the following R.E (aab*ab)*

A: Overview : Formal definition of Right Linear GrammarsA right linear grammar is a 4-tuple <T, N,…

Q: 3. Convert the following recursive BNF grammar to EBNF without recursion: a. -> = -> + | *…

A: Given:

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

A:

Q: Construct the NFA that will accept the string of (dc|ac)* dc (gg|bb)*dc.   Draw a parse tree for…

A:

Q: Construct the right linear grammar for the following R.E (aab*a

A: The, given grammer is: R.E (aab*ab)*.

Q: (a) why do we need parse tree.  (b) Differentiate between top-down and bottom-up parsing methods…

A: The automata theory is based on how self-operative or self-controlled machines can be designed and…

Q: Construct the PDA for the following grammar. S- AAla A SA|b.

A: The Answer is

Q: Construct the PDA for the following grammar. S- AAla A SA|b.

A: The PDA for the given grammar

Q: Q No. 2: Consider the following grammar G: S - ABS I AB A→ aAla B - bA Which of the following…

A:

Q: Generate the parse tree for the following statement with help of following grammar (the grammar…

A: Quadruples: In quadruples portrayal, every guidance is splinted into the accompanying 4 distinct…

Q: 8. (a) Show 5 strings recognized by the following phrase-structure gram- mar: V = {r,0, 1, A};T =…

A:

Q: (3) Let E = {a, b}. Solve the following questions: (i) Given a regular expression r = (bb*a +…

A: From the given regular expression r, we have to design a NFA to accept the language L(r). Also find…

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

A: Solution: 1. Consider  Z={ 012n | n ≥ 0 } : Consider S as the start symbol,and T be the sets of…

Q: Given the following grammar and the right sentential form S→ aAb | bBA  A → ab | aAB  B → aB | b…

A: Answer in step2

Q: Part a: Construct a Context Free Grammar from the given Regular Expression. (0+1)*0(0+1)*0(0+1)*…

A: The regular expression given is : (0 + 1)* 0 (0 + 1)* 0 (0 + 1)* The grammar given is: S -->…

Q: FIRST set  for CFG/grammar  in C/C++. input  is grammar , output is shown the first set. example…

A: PROGRAM INTRODUCTION: Include all the required header files. Declare the prototype for the function…

Q: 13-Write a grammar for the language consisting of strings that have n copies of the letter a…

A: As per the above given question we the grammar is as follows: S-> abc/aAbc Ab->bA Ac->Bbcc…

Q: 2. Convert the following context free grammar (CFG) to Chomsky normal form (CNF s> XSX | aY X > Y |S…

A: Introduction of CFG and CNF: In TOC(Theory of Automata), CFG(Context Free Grammar) is used to…

Q: 2. Convert the following context free grammar (CFG) to Chomsky normal form (CNF). S> XSX | aY X → Y…

A: S -> XSX | aY   ------eq(1)X -> Y | S      ------eq(2)Y ->b | ∈     -------eq(3) Step…

Q: 2.a) Consider the following grammar: В Ово | 1B1 | ОС1 | 1C0 C> ɛ | OC | 1C OC1 | 1C0 Show the…

A: It is a top-down parsing technique that constructs the parse tree from top and input is read from…

Q: Determine  the following grammar is ambiguous or not by drawing the parse tree based on the string…

A: Here, Grammar is given.

Q: Construct the CLR parse table for the following augmented grammar, A'→ A A → (A) I a.

A: SUMMARY: -Hence, we discussed all the output.

Q: Construct the CLR parse table for the following augmented grammar, A' → A A → (A) I a.

A: The Answer is

Q: Construct the CLR parse table for the following augmented grammar, A' → A A → (A) I a.

A: The Answer is

Q: 19. Consider the following grammar. S→ ASBC CB BC bB bb S → aBC aB ab Context bC bc cC → cc (a)…

A: According to our guidelines we solve first three sub parts:…

Q: 1. Find a context free grammar that generates each of the following languages: 1. L= {0™1" | m = n}…

A: 1.  S →aSb| ϵ 2.  S → aaSb | ϵ

Q: Define ambiguity and Parse Tree. Check whether given grammar is ambiguous or not ‏S aB/ ab ‏A aAB/ a…

A: Ambiguity: A grammar is said to be ambiguous if multiple leftmost derivation / rightmost derivation…

Q: Consider the following grammar (which is in CNF). Determine whether the string bbaab belongs to the…

A: The Cocke-Younger-Kasami algorithm is a parsing algorithm for context free grammer.

Q: Consider the Grammar bexpr ( bexpr or bterm | bterm bterm ( bterm and bfactor | bfactor bfactor (…

A: A context free grammar is for expressing languages. The way towards determining a string is called…

Q: Convert the following Context Free Grammar (CFG) into an equivalent Push Down Automata (PDA) (note…

A: The first symbol on R.H.S. production must be a terminal symbol. The following steps are used to…

Q: 3. Draw a parse tree for the string ddadddd using buttom-up and Top-down methods with the…

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: Show that the following grammar is LL(1), S→ aAB I bA le A aAb l e B bB Ie.

A: The Answer is in Below Steps

Q: a) Consider the following grammar: Z → ABCDF¡|eZD | DEF B → cC | eCD → bC | € D → EF | d E → g | € F…

A: Answer: our guideline says answer first three question from the first question. if multiple question…

Q: Construct context-free grammar. {a^x b^y | 3x 0}

A: Construct context-free grammar. {a^x b^y | 3x <= 5y <= 4x, x,y > 0}

Q: I Q10. Construct the predictive parse table for the following grammar, SS IEESS' I a S' → eS l e E →…

A: