2. The following grammar with start symbol S generates the language {011j0k : i = j or j = k}: SXO X0X1 SOY O→ 00 Xε Y 1X0 0 → E Y → ε (a) Show that this grammar is ambiguous. (b) Is this language inherently ambiguous? State your thoughts one way or another (you only need to provide your thoughts, not a proof).

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
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2. The following grammar with start symbol S generates the language {011/0k : i = j or j = k}:
S→ XO
X → 0X1
SOY
X → ε
(a) Show that this grammar is ambiguous.
O→ 00
Ο ε
Y 1X0 Y → E
(b) Is this language inherently ambiguous? State your thoughts one way or another (you
only need to provide your thoughts, not a proof).
Transcribed Image Text:2. The following grammar with start symbol S generates the language {011/0k : i = j or j = k}: S→ XO X → 0X1 SOY X → ε (a) Show that this grammar is ambiguous. O→ 00 Ο ε Y 1X0 Y → E (b) Is this language inherently ambiguous? State your thoughts one way or another (you only need to provide your thoughts, not a proof).
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