The text presents a question regarding context-free languages. It states:"(2) If ¬L is context-free, then L must also be context-free."Below this statement, there are two options for responses:- ⬤ True- ⬤ FalseThere are no graphs or diagrams associated with this text.

Answered: (2) If ¬L is context free, then L must…

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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Step 1: About context free language :

Languages generated by context free grammar is called as the context free languages. The language generation process is done through some production rules.

These languages are represented by an automata called PDA (push down automata).

There are more languages that can be represented through context free languages than the regular language.

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