3 votes 3 votes Why only one derivation?? S-> E -> E+E -> E+a -> a+a S-> E+E -> E+a -> a+a Are these two derivations possible?? Compiler Design parsing test-series + – Sara asked Oct 18, 2015 • edited Jul 16, 2022 by Anjana5051 Sara 744 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 3 votes 3 votes Yeah, for sure there will be exactly two right most derivations of the sentence "a + a" from the given grammar. You are right. अनुराग पाण्डेय answered Oct 18, 2015 अनुराग पाण्डेय comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes two derivations are possible u are right Vishal Goyal answered May 21, 2017 Vishal Goyal comment Share Follow See all 0 reply Please log in or register to add a comment.