Does Perl have reference type?
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Explain string comparison operators in perl.
What are the options that can be used to avoid logic errors in perl?
How many types of operators are used in the Perl?
How will you open a file in read-only mode in perl?
How would you ensure the re-use and maximum readability of your perl code?
What is grep used for in perl?
Explain USE and REQUIREMENT statements?
You want to concatenate strings with perl. How would you do that?
How are parameters passed to subroutines in perl?
What is the importance of perl warnings? How do you turn them on?
Why is it hard to call this function: sub y { "because" } ?
what is Perl one liner?