What happens when you return a reference to a private variable?
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Explain the difference between declarations of 'my' and 'local' variable scope in perl?
explain the various functions/directives in perl that allow you to include/import a module. Also, state the differences between them.
Explain goto label?
There are some duplicate entries in an array and you want to remove them. How would you do that?
How to check the status of airplane mode (enable/disable) in perl for Android mobile?
Does Perl have reference type?
Explain arrays in perl.
What does length(%HASH) produce if you have thirty-seven random keys in a newly created hash?
What is the easiest way to download the contents of a URL with Perl?
What are some common methods to all handles in perl?
What is goto statement in perl?
What are numeric operators in perl?