What is caller function in perl?
Explain the meaning of subroutine?
How to access parameters passed to a subroutine in perl?
Write syntax to use grep function?
Explain string comparison operators in perl.
What are the purpose of close(), getc() and read() functions?
How to concatenate strings in perl?
What is perl dbi?
what are the strategies followed for multiple form interaction in cgi programs?
What is the main function of cookie server?
What is the importance of perl warnings?
Explain ivalue in perl?
Why is it hard to call this function: sub y { "because" } ?