What are scalar data and scalar variables?
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Explain perl. When do you use perl for programming?
Explain arrays in perl.
Why does Perl not have overloaded functions?
How does polymorphism work in perl? Give an example.
Comment on the scope of variables in perl.
What is the purpose of redo statement?
Explain subroutine?
Which statement has an initialization, condition check and increment expressions in its body? Write a syntax to use that statement.
How to turn on Perl warnings? Why is that important?
Explain the meaning of perl one-liner?
What does a die() function do in perl?
What are prefix dereferencer? List them.