What is v-strings?
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Explain goto label?
Explain socket programming in perl?
How to find out the version of PERL being installed on your LINUX machine.
What is the importance of perl warnings?
How to dereference a reference?
Explain the meaning of subroutine?
What is cpan ? What are the modules coming under this?
What are scalars?
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?
what are the three groups involved in information sharing?
Show the use of sockets for the server and client side of a conversation?
Explain goto expr?