What are the different instances used in cgi overhead?


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More CGI Perl Interview Questions

What is the difference between perl list and perl array?

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How to read multi lines from a file in perl?

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What is chomp() operator/function?

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What happens when you return a reference to a private variable?

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Which feature of perl provides code reusability?

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What is it meants by '$_'?

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How would you ensure the re-use and maximum readability of your perl code?

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Distinguish my and local?

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what is the function that is used to identify how many characters are there in a string?

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How can the user execute a long command repeatedly without typing it again and again?

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What are the options that can be used to avoid logic errors in perl?

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How can arrays be tied?

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