Which of the following is/are operator grammar(s)?S →→XY OXI. X→OX| εY →→ IY |1II. A →0A 1Answer Choices:a. Only Ib.Only IIBoth I and IIc.d. Neither I nor II

Answered: Image /qna-images/answer/7081dbbf-397e-4027-87f0-802e8352a406.jpg

Answered: Which of the following is/are operator…

Engineering

Computer Science

Which of the following is/are operator grammar(s)? S→ XY OX I. X→OX | ε Y →→IY |1 II. A → 0A 1

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: Give a context-free grammar that generates the following language: k≥ 2, each x; € {a,b], and for…

A: Context-free grammar is used in compiler design to test the possible string patterns within a given…

Q: Q- Find FIRST and FOLLOW set of the given grammar. Also construct parsing table. S →a A F A →B|C B…

A: Given Grammar : S ::= aAF A ::= B A ::= C B ::= D+ B ::= ε C ::= E* D ::= x D ::= y D ::= z D ::= ε…

Q: What is the language of the context-free grammar below? S-T|U|X1XOX T→ OT1 | T1 | 1 U - OU1 | OU | 0…

A: Here we cannot derive empty string by the given grammar. Therefore option (a)is incorrect because it…

Q: Give a context-free grammar that generates the following language: {a₁ #x₂#... #** k≥ 2, each xi €…

A: Here is CFG grammar:

Q: don't really know where to start.

A: (BNF) Backus Normal Form: BNF is a metasyntactic writing process used to specify a syntax for…

Q: X X+X | X*X|X| a is ambiguous or not for the following string: "a+a*a" b) Convert the following CFG…

A: GIVEN : Q3. a. Determine the grammar is ambiguous or not. X -> X+X|X*X|X|a for the string a+a*a…

Q: Consider the following context-free grammar G Sasa | bSb laDb | bDa D → aD | bD | E a) Give the…

A: A context-free grammar is a set of recursive rules used to generate patterns of strings. A…

Q: Which of the following options can be used to read the first line of a text file "Myfile.txt"? a.…

A: Which of the following options can be used to read the first line of a text file "Myfile.txt"? a.…

Q: grammar is LL(1) or not With the reason stated

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: Which of the below listed statements are true? (select all that apply) Select one or more: O The…

A: The pumping lemma for regular language is used to prove non-regularity of languages. Is true. Every…

Q: Consider the following grammar: → a c | | b → c | C →d |

A: Dear Student, The detailed answer to your question is given below -

Q: QUESTION 14 What is not true about context free languages? O A. Deterministic context free language…

Q: Answer the questions below in a word document and upload the file. a) Convert the following Context…

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: Prove that the following grammar is ambiguous: → → + | →a | b|c

A: Actually, given information: <S> -> <A><A> -> <A> + <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: Mathematically, describe the language generated by the following grammar using only ONE language: S…

Q: subject ; thoery of computer sceince Consider the following context free grammar (CFG), G1 : S →…

A: Answer is given below-

Q: Consider the following grammar. S →0A B1 A → 08 B → 1|ɛ Which of the following set is the FIRST(S)?…

A: For the given grammar the set of first has been chosen from the given options please refer to this…

Q: Describe the language generated by the following grammar. SaAlbClb A → as I bB BaCl bAla CaBlbS

Q: Construct a DFA to accept the language generated by the following grammar. aA| e aAl bB|a bB| e A B…

A: The Answer is

Q: Which of the following is the set of TRUE statements among the statements below (A) Every regular…

A: Answers true based on context free grammar

Q: 16. Obtain the left most and right most derivations for the string 00112. The production rules are…

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

Q: 3. the language of the following grammars: a. SaS | bB | aA |λ B➜ bB | aA A➜aA | bA | A b. SaS | bA…

A: Answer:

Q: Determine which of the following strings is generated by the following grammar (more than one option…

A: SYaaYYaY|bY|and we need to generated the grammar based on the given production…

Q: Construct a FA(in TG)that accepts the language generated by the RG. A →aB B →abA| b

A: Answer 1. We are given that the language ends with a or bbb and before that there can have any…

Q: (b) What language is generated by the following grammars? In each case justify your answer. i.…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other questions as…

Q: A GOTO statement was recommended not to be used because:

A: According to the Bartleby policy, the first 3 multiple-choice questions will get solved. 1. GOTO…

Q: Simplify the grammar, G = {{S, A, B, C, E}, {a, b, c}, P, S} S - AB Where, P is A → a B – b В — С E…

A: The Answer is in below steps

Q: b) Consider the following is context free grammar. >s > Ab | aSb | aAb A>A| a What will be the final…

A: By the given problem, we can simply understand that : S is the Starting symbol The set {a,b} is the…

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. Give a context-free grammar that generates the following language: |k≥ 2, each x; € {a, b}*, and…

A: This is the grammar for cfg:

Q: → → * | →x|y| z

A: Given that <S> -> <A> <A> -> <A>*<A>|<id>…

Q: Consider the following grammar. S → 0AB1 A → 08 B→ 1|ɛ Which of the following set is the FIRST(S)?…

A: Introduction FIRST and FOLLOW Function: We can complete the entries of a M-table by using the…

Q: What is the equivalent regular expresiion of the following context free grammar? S- bXa X → ax | bX…

A: What is the equivalent regular expresiion of the following context free grammar? S → bXa X→aX | bX |…

Q: is the following grammar ambiguous or not : a----> a | a+a | a*a | (s) Do not use AI It is…

A: I'll analyze the grammar step by step to determine if it's ambiguous or not. Let's break this…

Concept explainers

Bare bones programming language

Bare bones programming language is a low-level programming language that gives a detailed stepwise description of a program. It has a tight program design and in-depth understanding of the toolchain. It is based on the target environment and is used for safe coding practices. C programming language is a type of bare bones programming language.

Question

100%

Which of the following is/are operator grammar(s)?
S →→XY OX
I. X→OX| ε
Y →→ IY |1
II. A →0A 1
Answer Choices:
a. Only I
b.
Only II
Both I and II
c.
d. Neither I nor II

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 3 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

1. Consider the following grammar and try to find out Operator Precedence and Associativity. Is the grammar Ambiguous? If so, find a string for which it is ambiguous and finally, convert to Unambiguous grammar without changing the original Language. S → S % A/ A A → B * A/ B В — В & C/С C → S/ id
Detailed and correct answer will be Upvoted else downvoted. Thank you!
I need help in these question relating to Context Free Grammar
Computer Science
Pls help with below homework
Construct a FA(in TG)that accepts the language generated by the Regular Grammer: A →aB B →abA| b
Computer Science Let L = { w e {a,b,c}*: w has a substring 'aa' and a substring 'ab'} a. Find a NFA for L o. Give a regular expression for L. c. Find a right linear grammar for L.
PROBLEM 8 Erom the following grammar eliminate useless symbols. S → A11B| 11A S → AB|11 -> -> A →0 B → BB
1. Which of the following regular expressions best describes L(G), where G is the left-linear grammar { S → Ab | Ba , A → a| Aa , B → b| Bb }? A. aa*b + bb*a B. ab* + ba* C. (a+b)(a* + b*) 2. Given an NFA M with n states and an arbitrary string x of length p, determining whether or not x is in L(M) can be done in A. O(n+p) В. О(2а + р) C. O(np) D. O(p") steps. 3. What is the simplest regular expression equivalent to (a*b*c* + c*b*a*)* ? A. (a + b+ c)* B. (abc + cba)* C. It is already in its simplest form. 4. What does the egrep pattern "b?[ab]{1,2}" translate into? A. (b + ɛ)(a + b+ aa + ab + ba + bb) B. (bal + bb1 + ba2 + bb2) C. (al + a2 + b1 + b2 + ba1 + ba2 + bb1 + bb2)
2. Are the following languages context-free or non-context-free? • If a language is context-free, give a context-free grammar that generates it. • If a language is not context-free, prove this using the pumping lemma. A = { a*b'c*d² |k > i > 0, l>0 } B = {a²i+1fk+1c3l (2k+1q* | i > 1, k > 1, l > 1 } (a) (b)
2. Give a context-free grammar that generates the following language: {x1#*#. |k≥ 2, each xi € {a, b}*, and for` some i and j #i, x₁ = x² #22#...#k