What is known as a reference to a function that is, usually, passed into another function for use?

How can you write content using CGI?

How do I create an object?

@values = ( 'value1', 'value2', ('value3', 'value4') ); How does Perl store the nested list shown above?

What do the @- and @+ arrays do?

What module is used to scrape contents from website?

Which are kinds of scalar values Perl supports?

Which function can be used to launch a child process to run a program in Perl?

Which is True about operator?

Which operator increases integer value?

Perl supports _____ operations on integer scalar values?