1. Give context-free grammars generating each of the following languages over$\Sigma=\{0,1\}$ :a) $\left\{0^{n} 1^(m} 0^{n}: m, n \geq 1\right\}$b) $\left\{0^{n} 1^{n} 0^{m} 1^{m}: m, n \geq Ø\right\}$c) $\left\{0^[n} 1^{m} 0^{m} 1^{n}: m, n \geq ø\right\}$CS. JG. 009

Given Σ={0,1} a){0n1m0n : m,n >=1} b){0n1n0m1m : m,n >=0} c){0n1m0m1n : m,n>=0}

. Give context-free grammars generating each of the following language \Sigma=\{0,1\}$ : ) $\left\{0^{n} 1^(m} 0^{n}: m, n \geq 1\right\}$ ) $\left\{0^{n} 1^{n} 0^{m} 1^{m): m, n \geq o\right\}$ :) $\left\{0^[n} 1^{m} 0^{m} 1^{n}: m, n \geq o\right\}$ S IG 0 9

. Give context-free grammars generating each of the following language \Sigma=\{0,1\}$ : ) $\left\{0^{n} 1^(m} 0^{n}: m, n \geq 1\right\}$ ) $\left\{0^{n} 1^{n} 0^{m} 1^{m): m, n \geq o\right\}$ :) $\left\{0^[n} 1^{m} 0^{m} 1^{n}: m, n \geq o\right\}$ S IG 0 9

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 dfa's for the languages (a)L= {ab^wb?: we {a,b}*}, WE (b)L= {ab"a™: n> 2,m23}, (c)L= {w¡abw2:…

A: Given: AS PER OUR POLICY “Since you have posted a question with multiple sub-parts, we will solve…

Q: 0 we are given the following attribute grammar. S E (S.x = E.v* 2, Et = 10) E-Ea (Eg.v=1+E₁.v,…

Q: Consider the following language. L= {w E {0, 1}* : w contains one more 1 than Os} our friend comes…

A: For the given grammar we will find out the string which does not belong to the language produced by…

Q: Based on the following context free grammar: E-> E+TIT T-> TxF/F F-> (E) | a Give a parse tree for…

Q: estion 12 out of 12 Consider the language L {ww |weE*) over (0, 1}. Which one of the following…

A: Lets see the solution in the next steps

Q: Give context-free grammars to generate the following languages: (a) L = {b"cm :n m + k} (c) L3 =…

Q: the grammar given below to an equivalent PDA, using the procedure given in Theorem2.20.Start…

A: the grammar given below to an equivalent PDA, using the procedure given in Theorem2.20.Start…

Q: Draw a DFA that accepts the following language over the alphabet {0,1}: the set of all strings that…

A: Answer in step 2

Q: Draw a DFA that accepts the following language over the alphabet {0,1}: the set of all strings that…

A: a DFA that accepts the following language over the alphabet {O,1}: the set of all strings that…

Q: Consider the following grammar: 1. s> E$ 2. E> E+T 3. E→T 4. T> ID 5. T>(E) Suppose you are…

A: Here is explanation about the given grammar:

Q: Exercise 2.2.2: What language is generated by the following grammars? In each case justify your…

Q: What is the number of states required in minimal DFA to accept the strings of a regular language…

A: Given: Goal: Design minimum state DFA and report the minimum number of states.

Q: 3. Consider the following languages over {0, 1}: L3= {w:w contain exactly two l’s and |w| < 4} L4=…

A: 3) Answer :

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: The Context Free Grammar below is given: G=( {S,a,b}, {0,1}, S, {S→0b|1a, a→0|os|1aa|ɛ, b→1|1S|Obb}…

Q: Consider the following grammar. ::= , | ::= ::= A | Y | B | U ::= 1|2|3|4 Which of…

Q: Let 2 = {a, b}. Solve the following questions: (i) LetZ = {a, b}. Given a regular expression r = (ba…

A: NFA over an alphabet A is similar to a DFA except that Λ-edges are allowed,there is no requirement…

Q: D Question 2 Give a context-free grammar for each of the following two languages, assuming E {a, b}…

A: Context free grammar of the given languages

Q: Find the regular expressions describing the following languages defined over the alphabet Σ = {0,1}:…

A: answer to the above question is in step2

Q: a, Z/aZ E, a/8 b, a/e a, a/aa b, a/s 8, Z/E B Which one of the following languages describes the…

A: Here in this question we have given a push down automata and we have asked to find the language…

Q: a) L= {anb²n, n≥0} b) L= {a²nbn, n>0} c) L= {ww}, w={a,b}* d) L= {anb²n, n≥0} U {ww}, w={a,b}* 1-…

A: Note:- As per our guidelines we are supposed to answer only one question in multiple questions and…

Q: Note: Write Regular Expressions for all of the languages given below defined over Alphabet Set E=…

A: A regular expression is described as a sequence of pattern that defines a string. Regular…

Q: let's we have a language L = Xn Y 2n Where a) n>=1 b) n>=0 Give a context free grammars that…

A: Language L=Xn Y2n (a) n>=1 String generated will be XYY n=1 XXYYYY n=2 XXXYYYYYY…

Q: Consider the following attribute grammar. (N. base = B. base; E. val =B. val; } B. base = integer…

A: On the basis of the above grammar and the tree generated it is clear that we have to convert the…

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: Consider the following languages over {0, 1}: L3 = {w : w begins and ends with different symbols,…

A: Given data, Consider the following languages over {0, 1}: L3 = {w : w begins and ends with different…

Q: We are given the following corpus: 1. the green book STOP 2. my blue book STOP 3. his green house…

A: ANSWER:-

Q: Let Z = { 0 0 ! , 0 1 ! , 1 0 ! , 1 1 ! }. Decide whether each of the following languages over Σ is…

A: Proof of Contradiction is a form of proof that establishes the truth or validity of a proposition,…

Q: Consider the following grammar where Vn is {X, Y} and Vt is {a,b} and the following production X- Ya…

Q: Find a CFG for the language with all words that start with a letter "a" or are of the form d'b2", n…

A: CFG means context free grammar. If any grammar is possible with single stack memory then CFG is…

Q: Which of the listed languages are languages of the grammar, whose productions are here given (s…

A: A type of formal grammar that generates all feasible strings in a formal language is known as…

Q: Solve whether that the following languages on Σ = {a, b, c} are not context-free. (a) L = {anb j : n…

A: a)

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: The following is a context-free grammar G: V={A,B,S} S={a,b} v0=S S->A A a|b|A B A->B S a|a…

A: CFG- Context Free Grammar generates all possible pattern of the given string. CFG is the collection…

Q: Question 5 For each of the following languages, determine whether or not it is context-free. You…

A: Defined the given language is Context-free language or non-context-free language

Q: Select all the grammars below which correctly generate the language: L = {c"aab"bbwwR :w ɛ {a,b}*, n…

A: * in theory of computation indicates 0 or more occurrences. If considered 0 occurrence then L…

Q: True/False Questions. Write your asnwers as: Q1-1: correct answer, Q1-2: correct answer, etc. 1.…

A: Answer: Q1 - True Q2 - True Q3 - True Q4 - False Q5- True

Q: Which of the following explains the ambiguity of context-free grammars Lütfen birini seçin: O A. A…

A: Given: The ambiguity of context-free grammars.

Q: Build an NPDA that accepts the following languages on Σ = {a, b, c} without converting to the…

Q: a) S0S1 | 01 b) S → + SS SS | a c) SS (S) S € d) S a Sb S b SaS | € e) S → a S + S SS | S*(S)

A: The solution is in step 2:

Q: Categorize the following languages: a) B = {w| w has at least three a’s and at least two b’s},…

A: The Context Free language is also known as CFL.

Q: Let M be the PDA defined by Q = {q, q0 , q1 , q2 }, Σ = {a,b}, Γ = {a}, F := {q , q1}. δ(q0 , a ,…

A: Answer :

Q: Prove that the language L = {0^l 1^m 2^n | 0<=l<=m<=m } over the alphabet {0,1,2} is not…

A: Hey there, I am writing the required solution of the questin mentioned above. Please do find the…

Q: Let L be the language defined by the regular expression: (cu ab u b)*bb (cU ab) (a) Write 10…

A: Regular Expression: A regular expression is exists for all the regular languages. A regular…

Q: Given the following grammar S - Bc|D B B - ab|cS D - d|ɛ

A: For the start symbol S, place $ in Follow(S). For any production rule A → αB, Follow(B) = Follow(A)…

Q: we have a language L = Xn Y 2n Where a) n>=1 b) n>=0 Give a context free grammars that generate…

A: a language L = X^nY^2n Where a) n>=1 b) n>=0 a context free grammars,at least four strings for…

Q: Given the grammar E→ EF | x F→ PT | MT P→ + M→ - T → x If we were to parse the string…

A: According to the information given:- we have to parse the string x+x-x using the CYK algorithm.

Q: 1. Which of the following regular expressions best describes L(G), where G is the left-linear…

A: The answers for all mcqs with explanation given below

Q: Let’s define languages: L1 = {wan | w is an arbitrary string containing a’s and b’s, of length…

A: L1 = {wan | w is an arbitrary string containing a’s and b’s, of length n}, Σ = {a, b} L2 =…

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

1. Give context-free grammars generating each of the following languages over
$\Sigma=\{0,1\}$ :
a) $\left\{0^{n} 1^(m} 0^{n}: m, n \geq 1\right\}$
b) $\left\{0^{n} 1^{n} 0^{m} 1^{m}: m, n \geq Ø\right\}$
c) $\left\{0^[n} 1^{m} 0^{m} 1^{n}: m, n \geq ø\right\}$
CS. JG. 009

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

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

The following BNF grammar defines the grammar of the scientific notation for non-negative floating point numbers. <SNFloat> -> <Float> | <Float>E<Exponent> <Float> -> <NonZeroDigit> | <NonZeroDigit>.<Num> <Exponent> -> <Num> | +<Num> | -<Num> <Num> -> <Digit> | <Digit><Num> <Digit> -> 0 | <NonZeroDigit> <NonZeroDigit> -> 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 Explain why 100.4E+1 is not part of the language defined by the grammar.
∑={0,1} için L={w | w=a^n,b^m, n,m ≥0} is language .Design the deterministic finiteautomaton(DFA) that recognizes this language.
The following BNF grammar defines the grammar of the scientific notation for non-negative floating point numbers. <SNFloat> -> <Float> | <Float>E<Exponent> <Float> -> <NonZeroDigit> | <NonZeroDigit>.<Num> <Exponent> -> <Num> | +<Num> | -<Num> <Num> -> <Digit> | <Digit><Num> <Digit> -> 0 | <NonZeroDigit> <NonZeroDigit> -> 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 Show the right-most derivation for 3.14E3; show every step.
Modify the grammar of the following to add a unary minus operator that has higher precedence than either + or *: <assign> → <id> = <expr><id> → A | B | C<expr> → <expr> + <term>| <term><term> → <term> * <factor>| <factor><factor> → ( <expr> )| <id>
Prove that the following grammar is ambiguous: <S> -> <A> <A> -><A> + <A> | <id> <id> -> a | b | c
Transform the following grammar into EBNF: <program> → begin <stmt_list> end <stmt_list> → <stmt> | <stmt> ; <stmt_list> <stmt> → <var> = <expression> <var> → A | B | C <expression> → <var> + <var> | <var> – <var> | <var>
3. Consider the following languages over {0, 1}: L3= {w:w contain exactly two l’s and |w| < 4} L4 = {w : w+ wR, |w| s 3} Enumerate the first 7 strings in the L-ordering of the following. If there are fewer than 7 string, enumerate the entire language: a) L3 b) L4 c) L40 d) L33 4. Using the languages L3 and L4 from the previous problem, enumerate the first 7 strings in the L-ordering of the following. If there are fewer than 7 string, enumerate the entire language: a) L4* b) Suff(L3) c) Pref(L4) d) h(L3) where h(0) = ac and h(1) = b, T = {a, b, c}
Describe in english what this grammar means <S> -> <A> <B> <C> <A> -> a<A> | a <B> -> b<B> | b <C> -> c<C> | c
Let L2 be the language defined as follows: L2 ={ 0"1mO" | n, m 20} Which of the following context-free grammars generates the language L2? (Here all uppercase letters are variables) A- OA0 | B B - 1B |E O S-S|A A→A|B|E B →S O A-OAO | 1A| E S- OsO |A A-1|S|E
Create a context free grammar for each of the followinglanguages.a. L = { a i b j | i < j }b. L = { a i b j ck d l | 0 < j < i, 0 < l < k }c. L = { a i b j ck d l | i = l, j < k }
Problem 3 Design context-free grammars for the following languages: a) The set {a^i b^j c^k| i does not equal j or j does not equal k}, that is, the set of strings of a’s followed by b’s followed by c’s, such that there are either a different number of a’s and b’s different number of b’s and c’s, or both. b) The set of strings over 0 and 1 with “even” length.
A = {a^i * b^j * c^k | i = j or j = k where i, j , k >= 0} Grammar ambiguous why?