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Why to use perl scripting?
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What is perl dbi?
What is the function of cgiwrap in cgi programming?
What are the various perl data types based on the context?
What happens when you return a reference to a private variable?
We all know private variables exist in perl. But do private METHODS exist in perl ? Eg ?
How to read file into hash array ?
How to access parameters passed to a subroutine in perl?
What is it meants by '$_'?
my @array=('data1','data2'); my @array1=('data1','data2'); my ($i,$k); $i=7; $k=7; while($i){ $array [++$#array] = 'ree'; $i--; print "@array"; } while($k){ push(@array1,'ree'); $k--; print "@array1"; } Are these two while loop are doing the same functionality ? What may be the difference?
Explain which feature of PERL provides code reusability?
Mention the difference between die and exit in Perl?
What is confess function in perl?
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