What are the purpose of close(), getc() and read() functions?
If EXPR is an arbitrary expression, what is the difference between $Foo::{EXPR} and *{"Foo::".EXPR}?
List the prefix dereferencer in Perl.
You want to download the contents of a url with perl. How would you do that?
What is boolean context?
What is the easiest way to download the contents of a URL with Perl?
How will you access an element of a perl array?
How does polymorphism work in perl? Give an example.
Can inheritance be used in perl?
How do you match one letter in the current locale?
Why should I use the -w argument with my Perl programs?
Explain perl.
Explain perl. What are the advantages of programming in perl?
what is the main function of fork() in cgi programming?
How can I display all array element in which each element will display on next line in perl ?