CNF Step 2 Perform step two of converting the following CFG's into CNF by removing e rules. 2.a V = {S, A, B,C}, E = {a, b, c}, S = S, R= S →A A →AaB B →b |C | € C →CC | c| € 2.b V = {S, A, B}, £ = {a,b}, S = S, R= S →A A →AA | AB | B | a B →BB|b|€

CNF Step 2 Perform step two of converting the following CFG's into CNF by removing e rules. 2.a V = {S, A, B,C}, E = {a, b, c}, S = S, R= S →A A →AaB B →b |C | € C →CC | c| € 2.b V = {S, A, B}, £ = {a,b}, S = S, R= S →A A →AA | AB | B | a B →BB|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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Concept explainers

Requirement Analysis

A process that determines the user expectations for a software product is called requirement analysis. In software engineering, requirement analysis is known as requirement engineering. It involves communication with end-users and stakeholders to determine whether the system or software requirements are validated, conflicts are solved, and key requirements are documented. The first activity of the Software Development Life Cycle (SDLC) is requirement analysis.

Question

CNF Step 2
Perform step two of converting the following CFG's into CNF by removing
e rules.
2.a
V = {S, A, B,C}, E = {a, b, c}, S = S, R=
S →A
A →AaB
B →b |C | €
C →CC | c| €
2.b
V = {S, A, B}, £ = {a,b}, S = S, R=
S →A
A →AA | AB | B | a
B →BB|b|€

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