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Question 4 If E= {a, b} then set of strings as {a, aba, aabaa, , aabaaa, regular expression over the alphabet E. } can be represented by a ... A) R a*b O B) R= a*ba (2 C) R a*+ ba D) R-a+a*ba

Question 4 If E= {a, b} then set of strings as {a, aba, aabaa, , aabaaa, regular expression over the alphabet E. } can be represented by a ... A) R a*b O B) R= a*ba (2 C) R a*+ ba D) R-a+a*ba

Database System Concepts
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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Question 4 If E= {a, b} then set of strings as {a, aba, aabaa, , aabaaa,..} can be represented by a regular expression over the alphabet E. AJ R= a*b B) R= a*ba* C) R= a*+ ba* D) R-a+a*ba*
Transcribed Image Text:Question 4 If E= {a, b} then set of strings as {a, aba, aabaa, , aabaaa,..} can be represented by a regular expression over the alphabet E. AJ R= a*b B) R= a*ba* C) R= a*+ ba* D) R-a+a*ba*
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