Summarize the difference between LL and LR parsing. Which one of them is also called “bottom-up”? “Top-down”? Which one is also called “predictive”? “Shift-reduce”? What do “LL” and “LR” stand for?...

Summarize the difference between LL and LR parsing. Which one of them is also called “bottom-up”? “Top-down”? Which one is also called “predictive”? “Shift-reduce”? What do “LL” and “LR” stand for? What kind of parser (top-down or bottom-up) is most common in production compilers? Why are right-most derivations sometimes called canonical?