Explain what is lvalue?
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How do you open a file for writing?
What package you use to create a windows services?
Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?
Why should I use the -w argument with my Perl programs?
Write syntax to add two arrays together in perl?
Write a program to concatenate the $firststring and $secondstring and result of these strings should be separated by a single space.
How many loop control keywords are there in perl?
What are numeric operators in perl?
How to find the length of an array in perl?
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What is the difference between use and require in perl programming?
How do I replace every TAB character in a file with a comma?