What does the’$_’ symbol mean?
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Explain 'grep' function.
What is the closure in PERL?
Why is it hard to call this function: sub y { "because" } ?
Differentiate between use and require, my and local, for and foreach and exec and system
You want to concatenate strings with perl. How would you do that?
Why does Perl not have overloaded functions?
what is the difference between require and use in perl?
How are parameters passed to subroutines in perl?
how to get back up from private character editor which is saved in the format of .udf
Is perl a case sensitive language?
“The methods defined in the parent class will always override the methods defined in the base class”. What does this statement means?
Explain the difference between die and exit in perl?