34) A shift reduce parser carries out the actions specified within braces immediately after reducing with the corresponding rule of grammar
S----> xxW ( PRINT "1")
S----> y { print " 2 " }
S----> Sz { print " 3 " )
What is the translation of xxxxyzz using the syntax directed translation scheme described by the above rules ?

35) The symbol table implementation is based on the property of locality of reference is

36) In operator precedence parsing, precedence relations are defined

37) LR parsers are attractive because

38) The most powerful parser is