Does Perl have objects? If yes, then does it force you to use objects? If no, then why?

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Define print() function in perl?

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Is there any way to add two arrays together?

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List the prefix dereferencer in Perl.

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package MYCALC; use Exporter; our @EXPORT = (); our @ISA = qw(Exporter); our @EXPORT_OK = qw(addition multi); our %EXPORT_TAGS = (DEFAULT => [qw(&addition)],Both => [qw(&addition & +multi)]); sub addition { return $_[0] + $_[1]; } sub multi { return $_[0] * $_[1]; } 1; Program: use strict; use warnings; my @list = qw (2 2); use Module qw(:DEFAULT); print addition(@list),"\n"; Above coding is my module MYCALC and the program which using this module, I have not exported any function using @EXPORT, but I have used the DEFAULT in %EXPORT_TAGS with the function addition, when I call this function from the main it says the error as,

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what is the procedure to define a user define module in your perl application?

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Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?

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Explain the difference between declarations of 'my' and 'local' variable scope in perl?

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How will you open a file in read-only mode in perl?

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Comment on array slicing and range operator

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Difference between the variables in which chomp function work ?

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Why to use perl scripting?

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