Question 1 Draw out the tree representation of the following regular expresssion (ab*|c)d Remember to respect the precedence of regex operators. Question 2 Convert the regular expression from above into an ɛ-NFA (i.e. an NFA with E-edges) using Thompson's algorithm. Question 3 Use the e-elimination technique to remove the e-edges from the previous e- NFA.

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
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question 1 2 3 plz 

Question 1
Draw out the tree representation of the following regular expresssion
(ab* |c)d
Remember to respect the precedence of regex operators.
Question 2
Convert the regular expression from above into an ɛ-NFA (i.e. an NFA with
E-edges) using Thompson's algorithm.
Question 3
Use the e-elimination technique to remove the e-edges from the previous e-
NFA.
Transcribed Image Text:Question 1 Draw out the tree representation of the following regular expresssion (ab* |c)d Remember to respect the precedence of regex operators. Question 2 Convert the regular expression from above into an ɛ-NFA (i.e. an NFA with E-edges) using Thompson's algorithm. Question 3 Use the e-elimination technique to remove the e-edges from the previous e- NFA.
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