What is the function of virtual documents in cgi programs?
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Answer / Shashank Pandey
Virtual documents in CGI (Common Gateway Interface) programs are not a standard concept in CGI itself, but rather a feature provided by certain web application frameworks, like Plack or Dancer for Perl. They allow handling multiple requests concurrently using a single subroutine, thus improving performance and efficiency. This is similar to the concept of virtual hosts in web servers.
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