What is lexical variable in perl?
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Can inheritance be used in perl? Explain with the help of an example.
Differentiate use and require?
List the prefix dereferencer in Perl.
How to open a directory in perl?
What does a die() function do in perl?
What does undef function in perl?
what are the two ways to get private values inside a subroutine or block?
Explain the meaning of subroutine?
What does the qq{ } operator do?
What happens to objects lost in "unreachable" memory, such as the object returned by Ob->new() in `{ my $ap; $ap = [ Ob->new(), $ap ]; }' ?
What is the different between array and hash in perl programming?
There are some duplicate entries in an array and you want to remove them. How would you do that?