Which function opens a file in writing mode after truncating the file?

What is the purpose of using the FILE literal?

Which statement is correct about Hash Functions?

Which command line arguments are stored and how would you read command-line arguments with Perl?

Which operator immediately ends execution of the loop?

What do the Relevant library modules include? (check all that apply)

How are hash references created?

Which pertain to IO: :Handle?

A label, in Perl, is.

What does the pop function do?

The foreach loop is usually used to process.