Interpreted vs complied source code

Interpreted language -

In interpreter to process the source code every time you want to run the program.This translate the source code down to a lower level for the computer's consumption as it goes along.we call the lower level language machine code.this codes are't human readable.

compiled language -

A compiled language , on the other hand ,such as C,uses a complier to do all this processing one time only before the code is ever run.After that ,you can run the machine code directly ,without needing the compiler any more.