Simple Perl Quiz

Perl is a versatile programming language that supports both procedural programming (scripts with subroutines and control flow) and object-oriented programming (creating objects, classes, and using inheritance). While Perl was originally procedural, Perl 5 introduced full OOP support with packages, bless operator, and method invocation. The 'Both' option correctly captures Perl's dual nature.

The 'foreach' keyword is the odd one out because it's a looping construct that iterates over a list (a control flow statement), whereas ord(), sort(), and reverse() are all built-in functions that transform and return values. Functions like ord (converts character to ordinal), sort (orders a list), and reverse (flips a list) are operators that take input and produce output, while foreach executes a block of code for each element.