What are the most crucial operations, and how do they operate, in relation to the Compiler's Phases? It is not completely out of the question to provide a concrete illustration of each step of this process.

The importance of each step in the compiler's execution cannot be overstated. Each tier of this pyramid should have an example to the best of your ability to respond.

What are the most essential tasks that are delegated to each Phase of the Compiler, and how do these Phases really carry out their responsibilities? What are the most significant duties that are delegated to each Phase of the Compiler? Is it conceivable to provide an illustration of each separate stage that makes up the process?

Who does what, exactly, and how does the Compiler's various Phases go about accomplishing their tasks? Could an example be given for each step if the procedure were to be broken down?