1. What is a relative path relative to?
2. What does an absolute path start with?
3. What does Path('C:/Users') / 'Al' evaluate to on Windows?
4. What does 'C:/Users' / 'Al' evaluate to on Windows?
5. What do the os.getcwd() and os.chdir() functions do?
6. What are the . and .. folders?
7. In C:\bacon\eggs\spam.txt, which part is the dir name, and which part is the base name?
8. What are the three “mode” arguments that can be passed to the open() function?
9. What happens if an existing file is opened in write mode?
10. What is the difference between the read() and readlines() methods?
11. What data structure does a shelf value resemble?
