What is Perl?
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What is perl scripting?
What is the use of –w?
What is cpan ? What are the modules coming under this?
Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?
What are the functions that can be performed using cgi program?
Suppose an array contains @arraycontent=(‘ab’, ‘cd’, ‘ef’, ‘gh’). How to print all the contents of the given array?
What is lexical variable in perl?
What is hash?
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?
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What is the difference between having a parenthesis after module name and without parenthsis after module name?? i.e Package::Module(); and Package::Module;
How do you turn on the perl warnings?