CGI Perl Interview Questions
Questions Answers Views Company eMail

Explain '->' in perl?

692

What is the use of now constructor in perl?

728

What does the qx{ } operator do?

679

What is qq (double q)operator in perl?

767

What is automatic error handling in perl?

712

What does the qq{ } operator do?

708

How to compare two strings in perl?

709

What is a chop() function in perl?

766

How to find the length of an array in perl?

765

What are the features of perl language?

788

What $! In perl?

702

How to close a file in perl?

690

What does next statement do in perl?

758

What does file test operators do in perl?

673

Define operators used in perl?

680


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Un-Answered Questions { CGI Perl }

What are the arguements we normally use for perl interpreter?

717


How to create a package?

699


What is the different between array and hash in perl programming?

677


What value is returned by a lone `return;’ statement?

759


Explain use of ‘my’ keyword in perl?

722


Explain a tell function in perl?

737


What is perl? What is the basic command to print a string in perl?

666


what is perl language?

718


How to dereference a reference?

741


What does last statement do in perl?

748


How can the user execute a long command repeatedly without typing it again and again?

677


Assuming both a local($var) and a my($var) exist, what's the difference between ${var} and ${"var"}?

747


Which has the highest precedence, List or Terms? Explain?

684


What's the difference between /^Foo/s and /^Foo/?

755


What is the difference between perl array and perl hash?

712