What is the purpose of _package_ literal?
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What does 'do' statement do in perl?
Differences between die and exit.
Explain cpan?
There is no strict data types in perl unlike in other high level languages like Java so wouldn't that be a problem if a code in perl is to be a written by a big team of 20+ members ?"
When does circular reference occur?
Explain the functioning of conditional structures in perl.
Explain the meaning of perl one-liner?
What is the importance of perl warnings? How do you turn them on?
write a script to display mirror image of a entered value and also check whether Palindrome
What are the benefits of perl in using it as a web-based application?
Consider the following example #! /bin/perl use strict; sub sample { my @arr=(1,2,3,4); return @arr; } my ($a,$b,$c,$d) = &sample; print "$a\n$b\n$c\n$d\n"; In the above code, How can I get the $c without using the arguments such as $a,$b. I don't want to use any array to get the return values.
Explain perl one-liner?