Explain what is STDIN, STDOUT and STDERR?
Explain what is the scalar data and scalar variables in Perl?
What are perl array functions?
write a script to generate n prime no.s?
What happens to objects lost in "unreachable" memory, such as the object returned by Ob->new() in `{ my $ap; $ap = [ Ob->new(), $ap ]; }' ?
“Perl regular expressions match the longest string possible”. What is the name of this match?
How do I print the entire contents of an array with Perl?
Write a cgi program to show the header part?
Comment on array slicing and range operator
How will you open a file in a write-only mode in perl?
What does delete function do in perl?
Why do you program in Perl?
Explain what is STDIN, STDOUT and STDERR?