1D0-437 Exam Dumps : CIW PERL FUNDAMENTALS

Which of the following choices demonstrates the correct syntax to pass a reference to a subroutine?

Consider the following program code:

@array = ("ALPHA", "beta", "GaMmA");

sort(@array);

print("@array");

What is the output of this code?

Consider the following program code:

$Animal = Dogs bark;

package Cat;

$Animal = Cats purr;

{

package Fish;

$Animal = Fish swim;

}

package main;

print $Animal;

What is the result of executing this program code?