What is perl pop array function?
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How to know whether a key exists or not in perl?
What rules must be followed by modules in perl.
How to read a directory in perl?
What does next statement do in perl?
What is the difference between having a parenthesis after module name and without parenthsis after module name?? i.e Package::Module(); and Package::Module;
Define say() function in perl?
What does length(%HASH) produce if you have thirty-seven random keys in a newly created hash?
How would you trap error occurred in the perl program/file?
What are the various file operations in perl. Explain with example.
What is the importance of perl warnings? How do you turn them on?
How do I pass a command line argument in perl?
What does the command "use strict" do and why should you use it?