What is the Common Gateway Interface?

2 Answers  

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What does the command "use strict" do and why should you use it?

2 Answers   Symphony, TCS,

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Write a cgi program to show the header part?

0 Answers  

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Explain lexical variables.

0 Answers  

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How can you define “my” variables scope in Perl and how it is different from “local” variable scope?

0 Answers  

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How the interpreter is used in Perl?

0 Answers  

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Comment on array slicing and range operator

0 Answers  

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Demonstrate subroutines in perl with a simple example.

0 Answers  

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What is the function of virtual documents in cgi programs?

0 Answers  

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You want to add two arrays together. How would you do that?

0 Answers  

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Assuming both a local($var) and a my($var) exist, what's the difference between ${var} and ${"var"}?

0 Answers  

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Why do you program in Perl?

4 Answers  

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