Explain the internal working of cgi


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More CGI Perl Interview Questions

“Perl regular expressions match the longest string possible”. What is the name of this match?

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What are different data types that perl supports. Elaborate on them.

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We all know private variables exist in perl. But do private METHODS exist in perl ? Eg ?

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Suppose an array contains @arraycontent=(‘ab’, ‘cd’, ‘ef’, ‘gh’). How to print all the contents of the given array?

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Mention how many ways you can express string in Perl?

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what is Perl one liner?

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What are scalars in perl?

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What is the function of virtual documents in cgi programs?

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How can you replace the characters from a string and save the number of replacements?

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Comment on data types and variables in perl.

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Distinguish my and local?

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What is a chomp() function in perl?

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