What are scalars?
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There are some duplicate entries in an array and you want to remove them. How would you do that?
How to find the length of an array in perl?
what are the steps involved in reading a cgi script on the server?
You want to add two arrays together. How would you do that?
How do I debug a perl program?
What does delete function do in perl?
What are some of the key features of objects in perl?
How can you call a subroutine and identify a subroutine?
How to open a directory in perl?
Explain what is perl language?
What is the closure in PERL?
What is perl I used for?