run the appropriate strace(1) tracing tests, and answer the following questions:

1.) What are the standard I/O library default input and output buffer sizes when reading from and writing to regular files?

2.) How does standard I/O library buffer input and output when reading from a regular file and writing to a terminal? Show work, that is, show how you are setting up your commands (such as strace(1) and time(1)), and include short output excerpts (e.g., the relevant line from strace output).