What interface used in PERL to connect to database? How do you connect to database in Perl?
How to compare two strings in perl?
When does circular reference occur?
How can you define “my” variables scope in Perl and how it is different from “local” variable scope?
Explain 'grep' function.
Explain regular expression in perl?
What is an interpolation in perl?
Can inheritance be used in perl? Explain with the help of an example.
How to concatenate strings with perl?
Write syntax to use grep function?
What happens when you return a reference to a private variable?
What is the difference between single (') and double (") quote in a string in perl?
Explain lexical variables.