How to close a file in perl?


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More CGI Perl Interview Questions

Explain lexical variables.

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Why to use perl?

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What is epoch time in perl?

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Perl regular expressions are greedy" what does this mean?

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What does 'do' statement do in perl?

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How to check the status of airplane mode (enable/disable) in perl for Android mobile?

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In Perl, there are some arguments that are used frequently. What are that arguments and what do they mean?

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Comment on the scope of variables in perl.

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“The methods defined in the parent class will always override the methods defined in the base class”. What does this statement means?

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Why aren't Perl's patterns regular expressions?

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Write an example explaining the use of symbol tables.

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

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