What does init 5 and init 0 do?
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Explain chomp, chop, cpan, tk.
What is the closure in PERL?
Define operators used in perl?
What is the use of strict?
What does undef function in perl?
What does file test operators do in perl?
What is the difference between perl array and perl hash?
What does next statement do in perl?
Explain the default scope of variables in perl?
Write a simple regular expression to match an IP address, e-mail address, city-state-zipcode combination.
What is stdin in perl?
What is the difference between die and exit in perl?