Most asked top Interview Questions and Answers & Online Test
Education platform for interview prep, online tests, tutorials, and live practice

Build skills with focused learning paths, mock tests, and interview-ready content.

WithoutBook brings subject-wise interview questions, online practice tests, tutorials, and comparison guides into one responsive learning workspace.

Search the library
Prepare Interview

Ruby On Rails Interview Questions and Answers

Question: What are the three levels of method access control for classes and what do they signify? What do they imply about the method?
Answer:

  • Public, protected, and private.

  • Public methods can be called by all objects and subclasses of the class in which they are defined in.

  • Protected methods are only accessible to objects within the same class.

  • Private methods are only accessible within the same instance.

  • Be able to explain why this does (or doesnt matter), and when you would want to set a method as private.

Save For Revision

Bookmark this item, mark it difficult, or place it in a revision set.

Open My Learning Library
Is it helpful? Yes No

Most helpful rated by users:

Copyright © 2026, WithoutBook.