What is the usage of -i and 0s options?
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Explain goto expr?
Define say() function in perl?
Differentiate between use and require, my and local, for and foreach and exec and system
Name an instance where you used a CPAN module?
What is lexical variable in perl?
What is goto statement in perl?
What happens in dereferencing?
How will you open a file in a write-only mode in perl?
What is a chomp() function in perl?
You want to open and read data files with perl. How would you do that?
What does the’$_’ symbol mean?
Differentiate use and require?