Explain what is the scalar data and scalar variables in Perl?

901

Write a program that shows the distinction between child and parent process?

882

What are the purpose of close(), getc() and read() functions?

823

How to turn on Perl warnings? Why is that important?

1008

How does polymorphism work in perl? Give an example.

818

Remove the duplicate data from @array=(“perl”,”php”,”perl”,”asp”)

937

Which functions in perl allows you to include a module file.

917

List the data types that Perl can handle?

973

What are the steps involved when the cgi program starts running?

866

Why we use CGI?

2493

What is a chop() function in perl?

962

Define operators used in perl?

890

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

935

How to access parameters passed to a subroutine in perl?

909

How to open a directory in perl?

1034