Explain ivalue in perl?
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Explain returning values from subroutines?
What are scalar data and scalar variables?
What is the difference between localtime() and gmtime() functions?
How to open a directory in perl?
Write a script to reverse a string without using perl's built in functions?
What are prefix dereferencer?
What is the function of cgiwrap in cgi programming?
How and what are closures implemented in perl?
How to convert arrays into a string in perl?
Explain chomp?
What are the different instances used in cgi overhead?
What can be done for efficient parameter passing in perl? Explain.