Consider the following code:
$_ = "New York";
@array2 = split(//);
What is the value of $array2[0] after the code is executed?
Consider the following program code:
$Animal = Dogs bark;
package Cat;
$Animal = Cats purr;
{
package Fish;
$Animal = Fish swim;
}
package main;
print $Animal;
What is the result of executing this program code?
Which of the following choices demonstrates the correct syntax to pass a reference to a subroutine?
Consider the following program code:
%employees = ("Lucy", "Accounting", "Armando", "Finance",
"Adrienne", "Marketing");
delete($employees{"Lucy"});
Which of the following lines of code has the same effect as the preceding code?