Can inheritance be used in perl? Explain with the help of an example.
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What are scalar data and scalar variables?
What are the various advantages and disadvantages of perl?
Why Perl aliases are considered to be faster than references?
What does a die() function do in perl?
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 what is perl language?
Enlist the advantages of using c over perl?
Explain goto label?
What is cpan ? What are the modules coming under this?
What is the usage of -i and 0s options?
How to turn on Perl warnings? Why is that important?
What are the benefits of perl in using it as a web-based application?