1- Draw an NPDA for the following languagesh) L= {anb²n, n≥0} U {ww}, w={a,b}*2- Write CFG for the following languagesa)L= {anb²n, n>0}b)L= {a²nbn, n>0}

A nondeterministic pushdown automaton is basically an nfa with a stack added to it.

Answered: 1- Draw an NPDA for the following…

Engineering

Computer Science

1- Draw an NPDA for the following languages h) L= {a^b2n, n20} U {ww}, w={a,b}*

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: 12345 1 2 Fuzzy1 s [] = s Fuzzy1 s (t:ts) | member t s = Fuzzy1 s ts | otherwise = t: Fuzzy1 s ts

A: Summary Haskell-Statically typed-Purely functional-General-purpose programming language -With type…

Q: Problem 11 Write an algorithm in pseudo code that, for a given graph, outputs vertices of each…

A: Algorithm for pseudo graph: 1. First initialize all vertices are unvisited. 2. a. If vertex v is…

Q: 1. Prove that the following language is not context-free: {a'b'd | j>?>0}

A: Context free grammar are used to recognize Context Free Languages. Regular grammar does not have…

Q: The language we E' w contains the 0,1 0,1 2

A: Solution - In the given question, We have to find which option is correct for the given DFA.

Q: 4. (CILO1: Construct a FA) Construct a finite automaton for the following language. L = {w € {a,…

A: - We need to have the the automata for the language given.

Q: Question 5 The language ( we E w contains the substring 0101, i.e., w = x0101y forsome x, y e E}…

A: NFA or the Non-deterministic finite automata. For a given language, it is very efficient to create a…

Q: Verify that default priority_queue data structure in c++ stl stores the maximum value at the top.

A: Verify that default priority_queue data structure in c++ stl stores the maximum value at the top.

Q: Construct DFA for following languages where alphabet is {0, 1}. i. {w|w starts with 01 and ends with…

A: Given: Construct DFA for following languages where alphabet is {0, 1 } Regular expression for the…

Q: I need help in solving the question highlighted in bold for C language. Given- struct tag { char…

A: #include <stdio.h>//fixed few errors alsostruct aTag {//fixed here char ch; int i; }; struct…

Q: What is the language that the following CFG generate? (describe by RE) SaXa SbXb X>aX XbX

Q: HOME-WORK 1-Draw NPDA for the following languages L={0l 10,n20}

A: NPDA Diagram The NPDA graph is the extension of DFA graph. NPDA diagram represents the edges from qi…

Q: Prove that the following language is not context-free: {a'b'e | j>?>0}

A: When the language L is in CFL, it may exist an integer number n, for all x ε L with the |x| ≥ n,it…

Q: Write C++ program to demonstrate example of member initializer list.

A: As per our guidelines we are supposed to answer only one question. Kindly repost the remaining…

Q: 5) Decide whether the following languages are regular or not. Briefly, tell why or why not. Juga t…

A: i) The language L= {aw1baw2b/ where w₁ and w₂ € {a, b}*} is not a regular language. To prove this,…

Q: For the following language a) Give a DFA b) Give an NFA c) Give an 8-NFA {0n1m In>0, m>0, the…

A: a) Give a DFA

Q: 1. Design a CFG that generates the following language: L= {a'b*lab'a | i, j, k2 0}

A: Designed context-free grammar for the given language

Q: EBNF grammar for a concert calendar

Q: I need help in solving the question highlighted in bold for C language. Given- struct tag { char…

A: #include <stdio.h>//fixed few errors alsostruct aTag {//fixed here char ch; int i; }; struct…

Q: 2- Write CFG for the following languages a) L= {a"b?n, n20} b) L= {a?^b^, n20} c) L= {ww*}, w={a,b}"…

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

Q: 2- Write CFG for the following languages a) L= {anb²n, n>0} b) L= {a²b", n≥0} c) L= {ww}, w={a,b}*…

A: As per the Bartleby guidelines we have to answer only first 3 questions so repost remaining…

Q: 6. Construct the PDA for the language L={a'b'c*, with j=2i or j=2k and i.j,k20}

A: Given Language : L = {aibjck | j = 2i or j=2k and i,j,k>=0} Expanding Language : Now , we are…

Q: 3) Language of a b²n, where n>=1. 4) Language of a³"b", where n>=. 5) W| the length of W is odd.

A: The answer for 3,4,5 are below (except for 1,2) Below is detailed explanation:

Q: ) Construct a DFA/NFA that accepts the language L defined over the alphabet (5, 1, 2) as follows:…

A: The language that is created by (5,1,2) and requires the presence of the string 512 can be expressed…

Q: Construct DFAs that accept the following language given alphabet {0,1}. a.) 0*1* b.) (0+1)*00(0+1)*

A: Answer the above question are as follows

Q: d) Write CFG for the language expressed by (a*bba*ca*) * over alphabets a, b and c.

A: Below I have provided the hand written solution of the given question

Q: Write the parser for the following grammar: class: CLASS ID {listDecl} decl: declVar | declFunc…

A: ANSWER: Parser Grammar:

Q: Construct RE's for following languages over E= {a, b} a) All words which contain substring “abab".…

A: R.E. = (a+b)*abab(a+b)*

Q: Q: Build FA’s for the following languages. a + b)*(a + bb)

A: DFA Given Expression: a+b*a+bb All strings of language end with a or bb over {a, b}. Transition…

Q: 6) Use only properties of regular languages, to prove or disapprove the following statement: (You…

A: 6. a. "If L1 and L2 are both regular, then (L1-L2)' is regular": Let L1 and L2 be two regular…

Q: an NFA for the following language.

A: Given :- The Grammar A = { x ε {a,b}* | |x| >=2 , the first two letters of x read the same as its…

Q: III. a) Convert the following regular expression to NFA: (aab) a(b U a)* b) Show that the below PDA…

A: In this question (a), we have to design a NFA(Non-deterministic Finite Automata) for given regular…

Q: Draw the abstract syntax tree of the lambda expression Ax.(y z w)

A: solution for the above question sis solved in step 2:-

Q: Language of all those words that do not contain the substring “ba”.

A: The language will be any number of a's followed by any number of b's. L={a,b,aa,bb,abb,aabb.....}…

Q: Give the regular expressions for the following languages; L1 = {anbm, n>=3, m<=4}

A: Give the regular expressions for the following languages; L1 = {a^nb^m, n>=3, m<=4}

Q: 5. Show that the following language is not context free. L = {a"b'|n < j²}

A: Let z={a^n b^j : n<= j^2} Given this string and realizing that |z|>=n, we need to…

Q: a) Give regular expressions for the following languages: 1) {w ∈ {0, 1}∗ | w contains at least…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. Describe the language of aE*U S*a.

A: Answer: I have given answered in the handwritten format in brief explanation

Q: Write a BNF description of the precedence and associativity rules defined below. Assume the only…

A: Precedence Highest *, / +, - - (unary) Lowest =, /=…

Q: Question No.6: Construct PDA for the following languages. a) L= {a"b"c*+" | m, n € N} b) L= {a"b"+l…

Q: Please determine the FIRST and FOLLOW from the revised grammar (that does not contain left…

A: To find the FIRST and FOLLOW sets for the non-terminal symbols in this grammar, use the following…

Q: Question 40 Which of the languages describes the following regular expression? a* (c u ba* )* O {w e…

A: The solution to the given problem is below.

Q: 3 3 NFA Construction Give an NFA which decides the following language L. E = {0, 1} %3D L = 0(01)* U…

A: We are given a regular language L over {0,1} and we are asked to construct a NFA for it. NFA stands…

Question

1- Draw an NPDA for the following languages
h) L= {anb²n, n≥0} U {ww}, w={a,b}*
2- Write CFG for the following languages
a)
L= {anb²n, n>0}
b)
L= {a²nbn, n>0}

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 2 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

2.Design PDA for the language L=a"b2n |
De 8ign a DFA for he folloaing language L={ w/we {r, B3* and # (w) iševen}
Design DFA for the following -6 languages L={ w lw is any string that does not contain exactly two a's} over {={a,b} (( Draw Transition diagram, Transition table, ((Transition function
b) If we have Σ = {aaD, cbb,bc} then find it’s Σ+ & Σ* c) Design an NFA that accepts Language contains at least one instance of 0010, 111 or 01010.
Just need questions 4,5,6
2- Write CFG for the following languages c) L= {ww}, w={a,b}* d) L= {anb²n, n>0} U {ww}, w={a,b}*
Classify each of the languages below using one of the following categories: regular (R) or not (N). You do not need to justify your answer. Language Description R/N {x over {a,b,c} | x has at least one c and at most three c's } A B {ambm+2 | m > 0; m 0}
a) L= {anb²n, n>0} b) L= {a²nb, n>0} c) L= {ww], w={a,b}* d) L= {anb²n, n20} U {ww}, w={a,b}* Home work 1- Draw an NPDA for the following languages e) L= {a^b²n, n20} f) L= {a²nb", n>0} g) L= {ww), w={a,b}* h) L= {anb²n, n20} U {ww}, w={a,b}* 2- Write CFG for the following languages a) L= {anb²n, n>0} L= {a²nb", n>0} L= {ww}, w={a,b}* L= {anb²n, n>0} U {ww}, w={a,b}* b) c) d)
Formal Languages and Automata
2 Question Are the following languages context-free? Prove your answer. • A = {a"b"|n + m} • B = {a"b"|m = n}
A) Design a RE for the language containing any number of a's and b's. B) Construct the RE for the language containing all the strings which end with 00 over the set Σ = {0,1} C) Construct the RE for the language consisting of the set of all strings of 0's and 1's beginning with 0 and ending with 1.
3. Write the parser for the following grammar: class: CLASS ID {listDecl} decl: declVar | declFunc Decl list: Decl list decl | epsilon declVar: ID ID declFunc: ID ID (arguments) arguments: declVar (, arguments | epsilon) | epsilon