Correct Answer: Default block is optional
Explanation:
Note: This question has more than 1 correct answers
Note: This Question is unanswered, help us to find answer for this one
Perl Skill Assessment
Your Skill Level: Poor
Retake Quizzes to improve it
More Perl MCQ Questions
What is Perl?
What is in regard to the benefits of Perl programming when using it in web based applications?
Which special variable represents current line number?
What value do variables have before they are first assigned?
Which Library Modules are available in Perl? Check all that apply.
The syntax of the heredoc operator is.
A scalar variable can contain.
Which parameter does the printf function take?
Which loop is usually used to process array?
Which begin or end a system command string in Perl?