What is the purpose of _package_ literal?
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Explain the meaning of closure in perl.
Explain the various characteristics of perl.
What does file test operators do in perl?
what are prefix dereferencer and list them out?
How would you ensure the re-use and maximum readability of your perl code?
What are scalars?
How to access parameters passed to a subroutine in perl?
What purpose does each of the following serve: -w, strict, - T ?
How do you open a file for writing?
you are required to replace a char in a string and store the number of replacements. How would you do that?
What is the purpose of redo statement?
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