How to merge two arrays in perl?
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Explain chop?
Which guidelines by Perl modules must be followed?
How do I debug a perl program?
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 happens when you return a reference to a private variable?
What is the difference between die and exit in perl?
What is the tk module?
Which functions in perl allows you to include a module file. State their differences.
Give an example of using the -n and -p option.
List all the features of perl programming?
Explain lists and ivalue?
How many types of variable in perl?