Explore topic-wise MCQs in Ruby Questions and Answers.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Ruby Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the range of octal notation (\nnn)?

A. 0-8
B. 0-7
C. 0-A
D. None of the mentioned
Answer» C. 0-A
Discussion
2.

What does the notataion \b stands for?

A. Escape
B. Space
C. Backspace
D. Newline
Answer» D. Newline
Discussion
3.

Why can not we use quotation marks (‘ or “) with boolean?

A. It indicates that we are talking about a string
B. It indicates that we are assining a value
C. It indicates that that we are replacing boolean data type with string data type
D. None of the mentioned
Answer» B. It indicates that we are assining a value
Discussion
4.

What will any variable evaluate to if it is of Boolean data type?

A. True
B. Nil
C. False
D. Either True or False
Answer» E.
Discussion