What is the difference between localtime() and gmtime() functions?


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More CGI Perl Interview Questions

What do the symbols $ @ and % mean when prefixing a variable?

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What is perl push array function?

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What happens to objects lost in "unreachable" memory, such as the object returned by Ob->new() in `{ my $ap; $ap = [ Ob->new(), $ap ]; }' ?

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What is boolean context?

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What is hash?

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What are the reasons that cookie server can’t handle multiple connections?

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In Perl we can show the warnings using some options in order to reduce or avoid the errors. What are that options?

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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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How can arrays be tied?

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Explain string comparison operators in perl.

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