Explain chop?

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Which guidelines by Perl modules must be followed?

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How do I debug a perl program?

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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?

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What happens when you return a reference to a private variable?

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What is the difference between die and exit in perl?

0 Answers   HCL,

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What is the tk module?

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Which functions in perl allows you to include a module file. State their differences.

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Give an example of using the -n and -p option.

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List all the features of perl programming?

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Explain lists and ivalue?

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How many types of variable in perl?

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