Write the corresponding productions to the following context-free grammar G = * ({S}, {a, b}, S, P) of the following derivation tree empty string a) S→ aSa, S → bSS, S → A. b) S→ aaSa, S → bSb, S → A. c) S→ aSa, S –→ bSb, S → A. d) S→ aSa, S → bSb, S → A. e) None of them

Write the corresponding productions to the following context-free grammar G = * ({S}, {a, b}, S, P) of the following derivation tree empty string a) S→ aSa, S → bSS, S → A. b) S→ aaSa, S → bSb, S → A. c) S→ aSa, S –→ bSb, S → A. d) S→ aSa, S → bSb, S → A. e) None of them

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

Compiler Design

Write the corresponding productions to the following context-free grammar G =
* ({S}, {a, b}, S, P) of the following derivation tree
empty string
a) S → aSa, S → bSS, S→ A. O
b) S→ aaSa, S → bSb, S → A.
c) S- aSa, S–→ bSb, S → A.
d) S- aSa, S
bSb, S → A.
e) None of them O

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