Why we use CGI?
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Show the use of sockets for the server and client side of a conversation?
Is perl a case sensitive language?
What is qq (double q)operator in perl?
Create a function that is only available inside the scope where it is defined ?
Explain what is lvalue?
Explain 'grep' function.
How to implement a stack in Perl?
There are two types of eval statements i.e. Eval expr and eval block. Explain them.
What is lexical variable in perl?
What are scalars in perl?
What are different data types that perl supports. Elaborate on them.
What is the peculiarity of returning values by subroutines in perl?