Without Book Interview Questions and Answers | Online Test | Moct Test
Download Android App in your Android Device from Google Play Store
- Search for "Withoutbook Practice Exam Test" in Mobile/Tablet Play Store
Institute Training Search by Name or Email

Exams Attended

Make Homepage

Bookmark this page

Subscribe Email Address

Ruby On Rails Interview Questions and Answers

Ques. Describe the difference between class and instance variables?
Ans.
  • Class variables are created with the prefix @@ and are shared by all objects in a class.

  • Instance variables are created with the prefix @ and belong to a single object within a class.

Is it helpful? Yes No

Most helpful rated by users:

©2016 WithoutBook