Which Python os module function returns the current working directory?

Which Python built-in type is immutable?

In Bash, case statements are best when there are many conditions and the logic is not too complex.

Which are standard streams? (Select all that apply.)

In Python, when a file is run directly, what is __name__ set to?

In Bash, an exit code of 0 indicates success.

Which commands show the start or end of a file? (Select all that apply.)

Which are version control tools mentioned in the lecture? (Select all that apply.)

Which are commonly used Awk built-in variables? (Select all that apply.)

In Bash, what does a shebang line do?