What is perl shift array function?
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How to add elements in a hash in perl?
What are the different instances used in cgi overhead?
What is the peculiarity of returning values by subroutines in perl?
What can be done for efficient parameter passing in perl? Explain.
What is the use of –w?
you are required to replace a char in a string and store the number of replacements. How would you do that?
How would you ensure the re-use and maximum readability of your perl code?
What are the purpose of close(), getc() and read() functions?
How will you open a file in a write-only mode in perl?
What is the difference between use and require in perl programming?
List the operator used in Perl?
What is the syntax used in Perl grep function?