2.Using the method described in Section 9.2 (and in class), convert the statediagram given in Figure 1 into an equivalent regular expression. Here Σ = {a,b,c,d}.Your answer should include the intermediate step(s) used in the construction.¹An NFA produced by some other method is considered incorrect independently of whether or not it maydefine the same language.b1રીadboFigure 1: State diagram for Question 2.

Answer: We need to write the what would be regular expression for the given diagram. So we will see…

Answered: b 1 C a 2 a d b

Engineering

Computer Science

b 1 C a 2 a d 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

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Concept explainers

Storage Devices

Storage devices can store digital information/data and applications (in the form of audio, video, image, etc.) to process the result of any computational work. They are a kind of computer hardware that stores information and instruction to be processed. A storage unit is a part of a computer system. Every computer has a storage device. The storage devices work as a memory. They are also known as a storage medium, digital storage, or storage media, which temporarily or permanently store information. They are used either internally or externally in the computer system, server, or any computation device to hold the information. Examples include a pen drive, CD, DVD, floppy disk, memory card and so forth.

Question

2.
Using the method described in Section 9.2 (and in class), convert the state
diagram given in Figure 1 into an equivalent regular expression. Here Σ = {a,b,c,d}.
Your answer should include the intermediate step(s) used in the construction.
¹An NFA produced by some other method is considered incorrect independently of whether or not it may
define the same language.
b
1
રી
a
d
b
o
Figure 1: State diagram for Question 2.

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