0,1 a 0 O b a
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
Related questions
Question
Find the Regular expression of this NFA?

Transcribed Image Text:0,1
O
50
b
아
a
Expert Solution

Step 1
Regular Expression:
A regular expression is exists for all the regular languages.
A regular expression helps to understand how the strings are generated and what type of strings to be generated.
Regular Expression can be constructed using
- Or logic(+)
- Star closure(a*)
- Positive closure(a+)
- Product logic
Null strings in regular expression represented using epsilon.
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