What are scalar data and scalar variables?


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More CGI Perl Interview Questions

How the interpreter is used in Perl?

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You want to read command-line arguements with perl. How would you do that?

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How would you ensure the re-use and maximum readability of your perl code?

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What is perl push array function?

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Explain the arguments for perl interpreter.

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Explain '->' in perl?

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Explain lists ?

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Can you add two arrays together?

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Explain the difference between "my" and "local" variable scope declarations. ?

0 Answers   HCL,


Which guidelines by Perl modules must be followed?

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There is no strict data types in perl unlike in other high level languages like Java so wouldn't that be a problem if a code in perl is to be a written by a big team of 20+ members ?"

0 Answers   Cisco, Oracle,


how to install a package in perl ????

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