Q2: from this CFG (starting variable is E):- 1 → E a|b|la|lb|10|11 I(E) | E+E|E* E Give the Left- and Rightmost Derivations for the following strings aal * (600) • (b2) + (a10) * b Draw all parse trees for deriving the following strings al + (b00) (ab a00b) + bb11 .

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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Q2: from this CFG (starting variable is E):-
a|b|la|lb| 10 | 11
I(E) | E+ E|E* E
1
E
Give the Left- and Rightmost Derivations for the following strings
aal * (b00)
(b2) + (a10) * b
Draw all parse trees for deriving the following strings
al + (b00)
(ab a00b) + bb11
●
Transcribed Image Text:Q2: from this CFG (starting variable is E):- a|b|la|lb| 10 | 11 I(E) | E+ E|E* E 1 E Give the Left- and Rightmost Derivations for the following strings aal * (b00) (b2) + (a10) * b Draw all parse trees for deriving the following strings al + (b00) (ab a00b) + bb11 ●
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