What are scalars in perl?


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More CGI Perl Interview Questions

What are numeric operators in perl?

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How to dereference a reference?

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Explain about typeglobs?

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Define perl scripting?

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How to convert strings into an array in perl?

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Explain USE and REQUIREMENT statements?

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How do I send e-mail from a Perl/CGI program on a Unix system?

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What is the tk module?

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Which web site will help the student to download the Java mini Project ?

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Write a program to show the process of spawning a child process

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what are prefix dereferencer and list them out?

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Which operator in perl is used for the concatenation of two strings?

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