Answered: Here is a grammar and a derivation of…

Here is a grammar and a derivation of the string bbaaaab using the grammar, * together with a derivation tree.S → AAA → AAA | bA|Ab|a

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Consider the grammar G = (V{S}, T = {a, b}, S, P) where, P: S → aSb, S → ab The language to this…

A: Derivation tree is a graphical representation for the derivation of the given production rules of…

Q: 4. (a) Consider the following derivation tree. i) Find a grammar G for which this is the derivation…

A: i) According to the given derivation tree the grammar G for this will be as follows:

Q: Let L={a*b" | n2} Show that L is context-free for all k> 1 - Can the following grammar generate the…

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

Q: Consider the following grammar E → E + T | T T → T * F | F F → ( E ) | id Show the derivation…

A: DERIVATION OF THE STRING (3+4)*(5+6): From the given grammar, E → E + T | T --------1 T → T * F…

Q: Let E = {a, b}. For each of the folowing languages, find a grammar that generates it. (a) L1 = {a"b™…

A: The automata and formal languages arrive (possibly in various disguises) in almost every branch of…

Q: 2. Let the Following Grammar be S-> S+S| DRT | (S)| A A-> B| al c| MG| e F-> A| TYU|G B-> d| r| e…

A: Given grammar is: S→S+S|DRT|(S)|AA→B|a|c|MG|εF→A|TYU|GB→d|r|εQ→RTY|GHT a. Given string is w=d+(a+r)…

Q: S -> aABb, A -> bB, B -> A | λ. (a) Give a leftmost derivation of the string abbb. (b)…

A: (a) Leftmost Derivation: Leftmost derivation refers to drive the string by expanding the leftmost…

Q: Consider the Context-Free Grammar: G = ({S, A, B}, {a, b}, P, S) P = {S > aBS| aBaA | ɛ, A> aa| BSB,…

A: The given grammar is: G = ({S, A, B}, {a, b), P, S) P = {SaBS aBaA | E, A–>aa| BSB, B–>ASa bb}

Q: A grammar is left recursive if the grammar has any non-terminal whose derivation contains itself as…

A: When the right side's leftmost variable is the same as the left hand sides variable then the left…

Q: Consider the following Grammar G= S>0S1S | 1S0S | A Which of the following sentences are in the…

A: the language generated by above grammar must have equal no. of 0's and 1's. (A) Since, no. of zeroes…

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: Please DRAW the nondeterministic pushdown automaton that relates to the grammar below here. Prove…

A: ((s0, e, e),(s1, S)((s1, a, S),(s1, BBBB) ((s1, a, S),(s1, BBBB) ((s1, a, S),(s1, BB) ((s1, b,…

Q: A grammar G that produces more than one different parse tree for the same sentence is said to be…

A: A grammar is said to be ambiguous if there exists more than one left most derivation or more than…

Q: Consider the following Grammar E → E + E E → E - E E → id Check whether the given grammar is…

A: Summary: In this question, we have been following grammar and we have to check that if the grammar…

Q: Consider the grammar bexpr or bterm | bterm bexpr bterm - bterm and bfactor | bfactor bfactor · -…

A: Production given : bexpr -> bexpr or bterm | bterm bterm -> bterm and…

Q: Let G be the grammar S - ASB|ab|SS + aA|e A (a) Give a leftmost derivation of aaabb; (b) Give a…

A: Here, we are going to drive given string aaabb using leftmost derivation and rightmost derivation…

Q: The following grammar is in Backus Naur form. := () | + cexpression> | cexpression> | :=x ly a.…

A: ANSWER: Backus Naur Form:

Q: Let G = (V, E, R, S) be a grammar with V = {S, H, Gm J}; E = {h, g, j}; and the set of rules: %3D…

A: Overview : Automata Theory is a branch of computer science that deals with designing abstract…

Q: Draw derivation tree for string : bbabb For context free grammar S -> bSb | a | b

A: HI THEREI AM ADDING DERIVATION TREE AS PER REQUIREMENT BELOWPLEASE GO THROUGH IT THANK YOU

Q: Given G be the grammar with V = {a, b, c, S}; T = {a, b, c}; start symbol S and productions P…

A: Given , A grammar G We have asked to generate a given string and then , derivation tree for it.…

Q: Write the corresponding productions to the following context-free grammar G = *((S), (a, b}, S, P)…

A: We need to write the productions for the given parse tree.

Q: Eliminate all useless productions from the grammar S → aS|AB|λ, A → bA, B → AA. What language does…

A: A useless production is basically a production which can never participate in the derivation of any…

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

A: Answer in step2

Q: Does the string x+ ( 2+z)-y/4^w belong to the grammar GExam? Prove by drawing the parse tree. BNF…

A: Given string x + ( 2 * z ) - y / 4 ^ w Yes the given string is belong to the grammar GExam.

Q: 1. Consider the grammar with productions

A: S --> aABb S --> abBBb (A --> bB) S --> abλBb (B --> λ) S --> abAb (B…

Q: write a CFG for language L={ aibjck | k=i+j and i,j,k>0 }

A: Note : As per our guidelines we are supposed to answer only 1 question per post , please repost…

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: Obtain the string: aaabbabbba using left – most derivation and construct the derivation tree for…

A: The correct answer for the above mentioned question is given in the following steps for your…

Q: Find out each of the tuples of the following Context Free Grammar. S → aB| bA A → aS | bAA| a B → bS…

A: Introduction: CFG (Context Free Grammar) consists of four tuples G={V, T, P, S} where V is variable,…

Q: 21. Consider the derivation tree below. Find a grammar G for which this is the derivation tree of…

A: Derivation tree or parse tree represents the derivation of string of terminals from the start symbol…

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 a derivation tree for the string aabbbb with the grammar S¬AB\2, A-aB, B-Sb. Give a verbal…

A: Let's understand step by step : Grammar given , S -> AB | λ A -> aB B -> Sb where S is…

Q: 3. For the following grammar and the right sentential form T * (E + (E + T) * id) draw a parse tree…

A: Hey, i am writing the required solution for the above mentioned question. But i can only provide the…

Q: Write a BNF grammar for sequences of left and right parentheses that are balanced. A sequence of…

Q: Explain the need for the A: B notation on the left-hand sides of productions in a tree grammar. Why…

A: Given: Explain the need for the A: B notation on the left-hand sides of productions in a tree…

Q: Theory :: 1. write a CFG for language L={ aibjck | k=i+j and i,j,k>0 } 2. write a CFG for…

Q: Consider the grammar E →+ EE I *EEI - EElxly. Find the leftmost and rightmost derivation for the…

A: The Answer is

Q: Give the grammar G as S-→OBI1A, A→ 0IOS11AA, B11SIOBB. Give the leftmost and rightmost and…

Q: Context Free Grammars 1) Consider the following Grammar over alphabet: E = {a, +, x, (,)} E E+T|T T…

A: Dear student. As per guidelines, I can do only first question with all subparts. Please re-post your…

Q: a) Consider the following grammar and eliminate left recursion- A→ Bxp B→ Box|v|xy P→P+ P P→ (P) | F…

A: Left Recursive Grammer: The recursive grammar is said to be left recursive if the leftmost variable…

Q: REGULAR EXPRESSIONS AND LANGUAGES 1. Let grammar, G with production S- aaSB | ɛ, B bB|b a) Show a…

A: Given grammar is, S->aaSB | ε B->bB| b Variables in the grammar are {S, B} and terminals are…

Q: 3. Consider the following grammar: a b b | b a | a Which of the following sentences are in…

Q: 19. Show a derivation tree for the string aabbbb with the grammar S - AB|A, A aB, B - Sb. Give a…

A: Given Show a derivation tree for the string aabbbb with the grammar

Q: Show a derivation tree for the string aabbbb with the grammar S→AB|λ,A→aB,B→Sb.

A: Given:Grammar: S → AB | λ, A → aB, B → SbString: aabbbbLet us take a top-down approach,Starts with…

Q: Hence the grammar: G: ({S, A, B}, {a, b}, S, { S →bbAbabB, A → aA|B| λ , B → bB|A| λ})…

A: Derive the string bbaababaa with the given grammar using either leftmost or right most…

Q: Is aacccdcc in the language generated by the following grammar? If so, draw the parse tree. If not,…

A: Yes the grammar generates aacccdcc.

Q: Write the corresponding productions to the following context-free grammar G = ((S), (a, b}, S, P) of…

A: For the given parse tree we are going to find out corresponding context free grammar for it. We will…

Q: Consider the context-free grammar S -> S S + | S S * | a i. Show how the string aa+a* can be…

A: Actually, given information S -> S S + | S S * | a

Question

Compiler Design

Here is a grammar and a derivation of the string bbaaaab using the grammar,
together with a derivation tree.S → AAA → AAA | bA| Ab|a
B
B
b
a
b) O
а)
A
d) None of them

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Given the following grammar, and right sentential form, draw a parse tree and show the phrases and simple phrases as well as the handle for the strings a, b, and c below. Grammar A->aAb | bBA A->ab | aAB B->aB | b a) aaAbb b) bBab c) aaAbBb
3-Given the following grammar and the right sentential form, draw a parse tree and show the phrases and simple phrases, as well as the handle. Grammar: S→AbB | bAc A→AblaBB B-Ac|cBb|c right sentential form: AbcaBccb
11-Given the following grammar and the right sentential form, draw a parse tree and show the phrases and simple phrases, as well as the handle. S-AbB|bAc B→AC|cBb|c Right sentential form: baBcBbbc
Topic: Concepts of programming Language Perform the pairwise disjointness test for the following grammar rules. (please give a few details)i. S → aSb|bAAii. A → b{aB}|biii. B → aB|bA
arrow_forward Step 1 Context Free Grammar: A formal language that is used to generate all possible strings in a given formal language is called context free grammar. It can be defined as: G=(V, T, P, S) Where G specifies the grammar V specifies the finite set of non-terminal symbols. T specifies the finite set of terminal symbols. P specifies the set of production rules. S specifies the start symbol. The start symbol S is used to derive a string in a context free grammar. It is derived by repeatedly replacing a non-terminal symbol by the right-hand-side production until all the non-terminal symbols have been replaced by the terminal symbols. arrow_forward Step 2 G is a context-free grammar for a language L, and L contains only strings of length 2 or greater. We have to prove that there is a context-free grammar Gd which generates L such that every rule in Gd has the form A -> x1x2, where A is a terminal and each xi is a terminal or a non-terminal. Let the alphabet of…
Use the following information to produce a recursive grammar production. A Product consists of a "grouping" of Factor(s). Each Product (nonterminal) can have one or more Factor (terminal). A Product with multiple factors features a '*' between factors.
Use the logic in the program below to design a Recursive Descent parser in Cfor the following grammar:S →aABA →Abc | bB →d The program below is designed to parse the grammar below. Use the program below as a template and rewrite it so it can parse the grammar above /*Recursive Descent Parser for the expression grammar S -> (L) | a L' -> ,SL | ε L -> SL' */ #include <stdio.h>#include <string.h>int S(), Ldash(), L();char *ip;char string[50];int main() {printf("Enter the string\n");scanf("%s", string);ip = string;printf("\n\nInput\t\tAction\n ------------------------------\n");if (S()){printf("\n------------------------------------------------\n");printf("\n String is successfully parsed\n");}else{printf("\n ------------------------------------------------\n");printf("Error in parsing string\n");}}int L(){printf("%s\t\tL →SL' \n", ip);if (S()){if (Ldash()){return 1;}elsereturn 0;}elsereturn 0;}int Ldash(){if (*ip == ','){printf("%s\t\tL' →, SL' \n", ip);ip++;if…
25 ! Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Let G=(V, T, S, P) be the phrase-structure grammar with V= {0, 1, A, S), T = [0, 1] and a set of productions P consisting of S → 1S, S→ 00A, A → OA, and A → 0. Identify the correct step to show that 111000 belongs to the language generated by G. Multiple Choice S→ OS 10S 000S-11100A → 111000 S→15 11S→ 111S→ 11100A → 111000 S→ SO → SOO → S000114000 → 111000 S→ 1S 10S→ 1015 → 11100A → 111000
Q: It can be in Ambiguous Grammar, but what Grammar can generate this:
G(E):E->E + T | T T->T*F | FF->(E) | digitConstruct a parser for grammar E by YACC-BISON, compute the value,and print the result.Design the attribute grammar: + and * operator can only be used for integers,else errors should be reported. code should be submitted as well. Please add explanation. PLEASE DONT COPY AND PASTE THE OTHER SOLUTION ON CHEGG BECAUSE IT ISNT THE FULL ANSWER
Compilation Techniques The grammar is known as follows: P → H | PbdHH → a | ( P ) Asked:a. Make a transition diagram for the GOTO (Canonical Set) operationb. Make an SLR table from the grammar abovec. Check parsing movement with input: abda
Please help 5. Please Perform Left Recursion Elimination for the following grammar:E à E + T | E – T | TT à TF | FF à F * | CC à a | b