What is subroutine in perl?
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how to find a substring in a string without using substr built in functions, and print the substring found
What is the usage of -i and 0s options?
What value is returned by a lone `return;’ statement?
what is the main function of fork() in cgi programming?
what are the steps involved in reading a cgi script on the server?
Explain chomp, chop, cpan, tk.
what is the difference between java and cgi?
Write a program to concatenate the $firststring and $secondstring and result of these strings should be separated by a single space.
How will you get the count of parameters passed to a perl subroutine?
Comment on the scope of variables in perl.
What is the difference between perl array and perl hash?
What is the purpose of “_file_ literal” and “_line_ literal” in perl?