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What does read () command do?
What are the different types of perl operators?
When does circular reference occur?
Explain the meaning of subroutine?
How will you open a file in read-only mode in perl?
In Perl, what is grep function used for?
Is perl a case sensitive language?
Where do we require ‘chomp’ and what does it mean?
Explain perl. When do you use perl for programming? What are the advantages of programming in perl?
Explain the different types of data perl can handle.
Differentiate between use and require, my and local, for and foreach and exec and system
what are prefix dereferencer and list them out?
How do I print the entire contents of an array with Perl?
Why Perl aliases are considered to be faster than references?
What does `new $cur->{LINK}' do? (Assume the current package has no new() function of its own.)
