What is code generation can a program be executed before it?

Related questions

1. Why do we need swagger?
2. What is the use of swagger API?
3. What is a swagger JSON file?
4. What are the advantages of code optimization?
5. What is the need of intermediate code generation phase?
6. What is peephole optimization explain its characteristics?
7. What is codegen?
8. What is code optimization techniques?
9. What is difference between swagger and postman?
10. What is swagger API used for?

Tags

1. #machine
2. #applied
3. #before
4. #original
5. #compilation
6. #systems
7. #final
8. #execute
9. #phases
10. #executable
11. #which
12. #actually
13. #generated
14. #optimization
15. #passes
16. #source
17. #through
18. #computer
19. #intermediate
20. #multiple
21. #rules
22. #readily
23. #program