What is a shift-reduce conflict? How is it resolved in the various kinds of LRfamily parsers? Outline the steps performed by the driver of a bottom-up parser. What kind of parser is produced by...

What is a shift-reduce conflict? How is it resolved in the various kinds of LRfamily parsers? Outline the steps performed by the driver of a bottom-up parser. What kind of parser is produced by yacc/bison? By ANTLR? Why are there never any epsilon productions in an LR(0) grammar?