Ruby on Rails Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Ruby on Rails Interview Questions

Questions Answers Views Company eMail

Explain bundler in rails.

840

Explain rails caching levels.

939

What is action cable?

842

Explain rest in rails routes.

889

What is a webrick web server?

916

Explain valid and invalid in rails?

835

What is the naming convention for variables?

998

Name some rails ide or editor.

843

How are blocks created?

915

Which command is used to create a migration?

910

What are generators in ruby on rails?

863

What is the main difference between procs and blocks?

868

What is active record in rails?

966

The string can be represented in single as well as double quotes. What is the difference between the two?

913

What are the hashes?

889

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Un-Answered Questions { Ruby on Rails }

Explain bundler in rails.

840

Write a program to generate and run the application without the use of database

826

What do you understand by rails migration and what it can do?

828

Explain me what is the naming convention in rails?

807

What are gemsets in rails?

793

What are float, dig and max?

1027

what are benefits of using active record as opposed to raw sql queries?

944

Who designed active record in rails?

841

What is the current version of ruby on rails?

862

What is the purpose of auto_load in ruby?

908

how you define Instance Variable, Global Variable and Class Variable in Ruby?

897

Tell me what is the function of garbage collection in ruby on rails?

849

How many types of associations relationships does a model have?

785

Explain how Rails implements Ajax?

819

Do you know what is rake in rails?

843

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