What is subroutine in perl?
How to dereference a reference?
What does init 5 and init 0 do?
How to convert arrays into a string in perl?
Explain the meaning of perl one-liner?
Why should I use the -w argument with my Perl programs?
How to connect to SQL server through Perl?
Does Perl have reference type?
Give an example of the -i and 0s option usage.
What are the different types of perl operators?
What are the different ways to run cgi?
What are scalar data and scalar variables?
What are the purpose of close(), getc() and read() functions?