How to determine strings length in perl?
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When does circular reference occur?
What is it meants by '$_'?
What does a die() function do in perl?
What does the q{ } operator do?
Explain perl one-liner?
What are the steps involved when the cgi program starts running?
write a script to display mirror image of a entered value and also check whether Palindrome
What are the various perl data types based on the context?
Explain what is STDIN, STDOUT and STDERR?
What does `new $cur->{LINK}' do? (Assume the current package has no new() function of its own.)
Explain returning values from subroutines?
How will you open a file in read-only mode in perl?