Answered: The regular expression (ab* + c)"b will…

The regular expression (ab* + c)"b will produce which of the following sets? O({a} {b} {c})* {b} O({a} {b}* U {c})* {b} . (({a} {b}) {c})* {b} ({a} {b} {c})* {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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Question

Q4
The regular expression (ab* + c)*b will produce which of the following sets?
O ({a} {b}{c})* . {b}
({a} {b}* U{c})* . {b}
(({a} {b}*) {c})* {b}
.
O({a} {b} {c})* . {b}

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