7 QUESTION 75What is the correct simplified form of regular expression aa(b* + a) + a(ab* + aa)?OA aa(b* + a)O B.a(b* + a)OC aa(b + a) + aa(b* + a)O D.b +aQUESTION 76Which of the following is not a regular language over alphabet (a, b)?O A. (b)O B.AOC (o)OD.Ø

The answer is : 1) option c. 2)option c . Below is the explanation .

QUESTION 75 What is the correct simplified form of regular expression aa(b* + a) + a(ab* + aa)? OA aa(b* + a) O B. a(b* + a) O aa(b + a)+ aa(b* + a) O D-bo +a QUESTION 76 Which of the following is not a regular language over alphabet (a, b)? OA (b) OB.A OC (o) ODØ

QUESTION 75 What is the correct simplified form of regular expression aa(b* + a) + a(ab* + aa)? OA aa(b* + a) O B. a(b* + a) O aa(b + a)+ aa(b* + a) O D-bo +a QUESTION 76 Which of the following is not a regular language over alphabet (a, b)? OA (b) OB.A OC (o) ODØ

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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