What is the function of virtual documents in cgi programs?
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What is goto statement in perl?
What is the use of –w?
What $! In perl?
What's the difference between /^Foo/s and /^Foo/?
How would you trap error occurred in the perl program/file?
What does redo statement do in perl?
Why do you use only Perl when there a lot of more languages available in market like C, Java?
What is the importance of perl warnings? How do you turn them on?
Explain tk?
Explain the meaning of perl one-liner?
How do you turn on the perl warnings?
Explain strftime() function in perl?