0 votes 0 votes I am having problems with these questions :- https://gateoverflow.in/1837/gate2006-59 1. How to know which to use top to down or bottom up technique. 2. How to know S attributed or L attributed which to use. Please Help me ? Compiler Design compiler-design + – Na462 asked Jun 29, 2018 Na462 230 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.