How do you find the length of an array?


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More CGI Perl Interview Questions

What are the different string manipulation operators in perl?

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What exactly is grooving and shortening of the array?

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Explain arrays in perl.

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You want to print the contents of an entire array. How would you do that?

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

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What does undef function in perl?

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I have created a CGI-based page,after entering all the values in to the fields, How to get the output on the web browser using Perl

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What is perl shift array function?

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

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what is the meaning of rigging?

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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 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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