What rules must be followed by modules in perl.
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Write a program to concatenate the $firststring and $secondstring and result of these strings should be separated by a single space.
What are the features of perl language?
Which guidelines by Perl modules must be followed?
Why -w argument is used with perl programs?
Explain the different types of data perl can handle.
How to open and read data files with Perl
Why do you use Perl?
If you want to empty an array then how would you do that?
How to create a package?
Write the program to process a list of numbers.
How to make the following assignment, as arrayreference assignment ? my $arr_ref='[1,2,3,4,4,'elem']';
“The methods defined in the parent class will always override the methods defined in the base class”. What does this statement means?