QUESTION 4:CONSIDER THE FOLLOWING GRAMMAR THEN ANSWER THE QUESTIONSBELOW:S -a | bbA | BA → aB_ 2B → ad | dDC- cC cwwwD - DdA. Remove all null productions:B. Remove all unit productionsC. Remove all useless productions

A. Removing null productions : Removing A -> λ S -> a | bb | bbA | B A -> aB B -> a | aA…

QUESTION 4: CONSIDER THE FOLLOWING GRAMMAR THEN ANSWER THE QUESTIONS BELOW: S -a | bbA | B A → aB_] 2 B - a4 | dD C- cC c D→ Dd www A. Remove all null productions: B. Remove all unit productions C. Remove all useless productions

QUESTION 4: CONSIDER THE FOLLOWING GRAMMAR THEN ANSWER THE QUESTIONS BELOW: S -a | bbA | B A → aB_] 2 B - a4 | dD C- cC c D→ Dd www A. Remove all null productions: B. Remove all unit productions C. Remove all useless productions

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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