Why do we use "use strict" in perl?


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More CGI Perl Interview Questions

What is warn function in perl?

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What is qq (double q)operator in perl?

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how to search a unique pattern in a file by using perl hash map function ??? plz answer me

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What are stdin, stdout and stderr?

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What does `new $cur->{LINK}' do? (Assume the current package has no new() function of its own.)

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Try pattern matching for the following: 1) 10.111.23.11 2) /root/abc/cde/fgg/ac.xml --> Get file name without extention. 3) /root/abc/ac.xml/fgg/ac.xml --> Get file name without extention. 4) What does "DIE" meant in PERL? 5) chomp 6) "This is saturday" --> Print the weekday number. 7) 11-2-2009 --> Print the name of the month. 8) Reverse the string without using func in C.

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How we can navigate the xml documents?

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Explain what is STDIN, STDOUT and STDERR?

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What is the difference between die and exit in perl?

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What is the difference between exec and system?

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Explain about typeglobs?

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Explain what is lvalue?

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