Given the following Regular Grammar (RG) StS zF F→ 2G|z GtG t Which of the following strings can be generated by it? i. tzz ii. ztt iii. ttzz iv. zztt O A. i, ii, and iii O B. ii, iii, and iv O C. ii and iv O D. i and iii

Given the following Regular Grammar (RG) StS zF F→ 2G|z GtG t Which of the following strings can be generated by it? i. tzz ii. ztt iii. ttzz iv. zztt O A. i, ii, and iii O B. ii, iii, and iv O C. ii and iv O D. i and iii

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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Question

Given the following Regular Grammar (RG)
StS zF
F→ 2G|z
G→tG|t
Which of the following strings can be generated
by it?
i. tzz
ii. ztt
iii. ttzz
iv. zztt
O A. i, ii, and iii
B. ii, iii, and iv
O C. ii and iv
O D. i and iii

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