this is a question of compiler construction.

Question# 1: Show the output of each of the compiler phases discussed in this lecture for the source code statement. celsius = (Fahrenheit - 32) * (5/9) What sequence of tokens does the lexical analyzer output? What abstract syntax tree does the syntax analyzer output? What is the abstract syntax tree after the semantic analyzer modifies it? What sequence of three-address instructions does the IR generator output? What sequence of three-address instructions does the optimizer output? What sequence of machine instructions does the code generator output? Question# 1: Show the output of each of the compiler phases discussed in this lecture for the source code statement. celsius = (Fahrenheit - 32) * (5/9) What sequence of tokens does the lexical analyzer output? What abstract syntax tree does the syntax analyzer output? What is the abstract syntax tree after the semantic analyzer modifies it? What sequence of three-address instructions does the IR generator output? What sequence of three-address instructions does the optimizer output? What sequence of machine instructions does the code generator output