a. What are the variables of G: b. What are the terminals of G? c. Which is the start variable of G?
a. What are the variables of G: b. What are the terminals of G? c. Which is the start variable of G?
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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![a. What are the variables of G?
b. What are the terminals of G?
c. Which is the start variable of G?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fab5b3963-cec0-4b67-9eed-f655b22a1d2a%2F3c1c6f6a-e0bb-47a7-a3b4-08dc008fd3cc%2Fifv9oe_processed.png&w=3840&q=75)
Transcribed Image Text:a. What are the variables of G?
b. What are the terminals of G?
c. Which is the start variable of G?
![(V) Sometimes only the production rules of a grammar are defined with the
starting nonterminal given by the first rule.
R-> XRX | S
S-> aTb | bTa
T-> XTX | X | 2
X->a | b](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fab5b3963-cec0-4b67-9eed-f655b22a1d2a%2F3c1c6f6a-e0bb-47a7-a3b4-08dc008fd3cc%2Fyz8egyw_processed.png&w=3840&q=75)
Transcribed Image Text:(V) Sometimes only the production rules of a grammar are defined with the
starting nonterminal given by the first rule.
R-> XRX | S
S-> aTb | bTa
T-> XTX | X | 2
X->a | b
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