Explain use of ‘my’ keyword in perl?
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How will you open a file in read-only mode in perl?
Which statement has an initialization, condition check and increment expressions in its body? Write a syntax to use that statement.
Why we use CGI?
Why aren't Perl's patterns regular expressions?
What is the use of strict?
Explain '->' in perl?
What does `$result = f() .. g()' really return?
What is perl unshift array function?
Which feature of Perl provides code reusability ? Give any example of that feature.
What is the difference between localtime() and gmtime() functions?
What is confess function in perl?
Write a simple regular expression to match an IP address, e-mail address, city-state-zipcode combination.