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Explain what is lvalue?
Remove the duplicate data from @array=(“perl”,”php”,”perl”,”asp”)
What is the use of -n and -p options?
Suppose an array contains @arraycontent=(‘ab’, ‘cd’, ‘ef’, ‘gh’). How to print all the contents of the given array?
Mention the difference between die and exit in Perl?
How many types of operators are used in the Perl?
In Perl we can show the warnings using some options in order to reduce or avoid the errors. What are that options?
Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?
If you want to empty an array then how would you do that?
How can you define “my” variables scope in Perl and how it is different from “local” variable scope?
Explain what is the scalar data and scalar variables in Perl?
How many types of primary data structures in Perl and what do they mean?
what are prefix dereferencer and list them out?
Who created perl?
How to turn on Perl warnings? Why is that important?
