What is the purpose of the -w switch in Perl?

Which operator can be used to take the bottom item from an array?

PERL Conditional Statements are:

Which option would you use to stitch a list of strings into a single string?

Tk support keeps the event loop of Tk __ while reading the prompt.

Rather than using print, what is often used in Perl when formatting is important?

Which can replace if else?

Which character is the variable designator for scalar variables?

Scalar variables can contain.

Which translation modifier matches all characters that are not part of the search string?

What does a print FILEHANDLE list do?