Ruby On Rails Interview Questions and Answers
Ques:- What is the difference between render and redirect?
Ques:- What does session and cookies represent in ruby on rails?
Ques:- What is the directory structure of rails?
Ques:- What are the different types of association relationships that exist?
Ques:- What is the purpose of require_relative in ruby?
Ques:- Choosing between belongs_to and has_one?
Ques:- What is bundler?
Ques:- What are the servers supported by ruby on rails?
Ques:- How to use two databases into a single application?
Ques:- What are the different components of rails ?
Ques:- How do I find only duplicate entries in a database table?
Ques:- How many types of associations relationships does a model have?
Ques:- What is the difference between delete and destroy ?
Ques:- What is a proc ?
Ques:- Write a program to show the functionality of request.xhr in ruby on rails ?
Ques:- What are the different filters used in ruby on rails?
Ques:- Mention the differences between the observers and callbacks in ruby on rails.
Ques:- What do you understand by rails migration and what it can do?
Ques:- What do you understand by rails?
Ques:- What does ruby name refer to?
Ques:- What are the steps involved in writing and setting up an application in ruby on rails?
Ques:- write a program to show the usage of sql in the database file?
Ques:- What are the functions performed by rails migration?
Ques:- Mention all the naming conventions in ruby on rails.
Ques:- Write a program to generate and run the application without the use of database
Ques:- What is the purpose of auto_load in ruby?
Ques:- What is the purpose of load in ruby?
Ques:- What is the main function of helpers used in ruby on rails?
Ques:- What is the function of orm in ruby on rails?
Ques:- What is the use of $ in ruby?