What is lexical variable in perl?
How will you open a file in a write-only mode in perl?
How are parameters passed to subroutines in perl?
How to replace perl array elements?
What does -> symbol indicates in Perl?
Explain the difference between use and require?
How does polymorphism work in perl? Give an example.
How can you create anonymous subroutines?
What does init 5 and init 0 do?
Packing and Unpacking. Hi, I want to get output as 0x23400000345.... in the below example How to get? i tried out, but unable to get the answer $r=0x234; $t=0x345; $y=pack('L L',$t,$r); $x1=unpack('L!',pack('P',$y)); printf("\nThe value is $x1"); I didn't get constant output
Define perl scripting?
Explain lists and ivalue?
Explain perl.