THEORY OF COMPUTATION Q3: Find a regular expression equivalent to the language recognized by the following NFA. Showall steps.91a9294a,b,cE95a,εb.c9396

Understanding the NFA:* The NFA has three states: q0 (starting state), q1, and q3 (accepting…

Answered: Q3: Find a regular expression…

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

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3. Find a regular expression for the language recognized by the following DFA. q1 1 0 q2 1
Give the CFG of the following language over the alphabet {a, c, d}: The language contains the substring ccccExamples:dacdccccad, ccccda, adcccc, cdccccc
Part I. Convert the following NFA with-epsilen-meves to an equivalent DFA. What language is accepted? 92 23 Part II. Find a regular expression for the following language in alphabet {a,b}: L={w/ w contains three b's and at most 2 a's}
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027. Design a CFG for the language of non- palindromes over (a, b}. Find the derivations for the strings abab and ababaa. e
construct a NFA and DFA for the language L = a(bb)*a*
Question is attached
Design a regular expression which recognizes the language L={w | every 4th symbol pair of w is the same as the previous pair and |w| = 2n} over the alphabet E= {a,b}, and explain your design.
Write a regular expression that describes the language accepted by this FSA (the alphabet is {a, b}). The initial state is qo. 90 a ql q2 2

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Q3: Find a regular expression equivalent to the language recognized by the following NFA. Show all steps. 91 a 92 94 a,b,c E 95 a,ε b.c 93 96