(a) The language {a^ : n ≥ 0} {ba: n ≥ 1} with at most 4 states. (b) The language {w w either has no consecutive a's or no consecutive b's} with at most 5 states. (c) The language {w w contains an even number of a's or exactly two b's} with at most 6 states. (d) The language {ab, aab, aba}* with at most 4 states.

(a) The language {a^ : n ≥ 0} {ba: n ≥ 1} with at most 4 states. (b) The language {w w either has no consecutive a's or no consecutive b's} with at most 5 states. (c) The language {w w contains an even number of a's or exactly two b's} with at most 6 states. (d) The language {ab, aab, aba}* with at most 4 states.

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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Similar questions

1. For each of the following regular expressions find a language (i.e., a set of strings) over A = {a,b,c} that can be represented/described by that expression. a. a*bc + bc* b. b*aaac* а. b.
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