How does polymorphism work in perl? Give an example.
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Explain about typeglobs?
What are the advantages and disadvantages of perl language?
What package you use to create a windows services?
What are scalars in perl?
What happens to objects lost in "unreachable" memory, such as the object returned by Ob->new() in `{ my $ap; $ap = [ Ob->new(), $ap ]; }' ?
In Perl we can show the warnings using some options in order to reduce or avoid the errors. What are that options?
Differentiate between c++ and perl.
Perl regular expressions are greedy" what does this mean?
How to sort arrays in perl?
What is the use of command “use strict”?
What is -> symbol in perl?
What is the use of strict?