What is the purpose of “_file_ literal” and “_line_ literal” in perl?


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More CGI Perl Interview Questions

What does -> symbol indicates in Perl?

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What exactly is grooving and shortening of the array?

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What is the difference between having a parenthesis after module name and without parenthsis after module name?? i.e Package::Module(); and Package::Module;

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How to turn on Perl warnings? Why is that important?

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How to read a single line from a file in perl?

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What is the importance of perl warnings?

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Differentiate between arrays and list in perl.

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What is perl? What is the basic command to print a string in perl?

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What does this symbol mean '->'?

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What are the features of perl language?

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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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What is the purpose of goto expr statement?

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