CIW Related Exams
1D0-437 Exam
Which one of the following choices is a unary operator that can apply to only a single variable?
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?