How can memory be managed in Perl?


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More CGI Perl Interview Questions

What elements of the Perl language could you use to structure your code to allow for maximum re-use and maximum readability?

1 Answers  


List the data types that Perl can handle?

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Enlist the advantages of using c over perl?

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What are hashes?

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What are prefix dereferencer? List them.

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

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How will you access an element of a perl array?

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What do the symbols $ @ and % mean when prefixing a variable?

1 Answers   Barclays,


What does the q{ } operator do?

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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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There are two types of eval statements i.e. Eval expr and eval block. Explain them.

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

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