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.

834

Explain rails caching levels.

935

What is action cable?

838

Explain rest in rails routes.

878

What is a webrick web server?

912

Explain valid and invalid in rails?

827

What is the naming convention for variables?

994

Name some rails ide or editor.

837

How are blocks created?

911

Which command is used to create a migration?

904

What are generators in ruby on rails?

849

What is the main difference between procs and blocks?

863

What is active record in rails?

956

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

904

What are the hashes?

879

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Un-Answered Questions { Ruby on Rails }

explain request/response cycle?

903

What is difference between form_for and form_tag?

886

How can the filter methods in ruby on rails be protected?

804

what is Mixin in Rails?

886

Am Fresher ..,i dont know seven controller methods.am searching in google .but am not getting .help me

2240

How are observers and callbacks different from each other?

781

What is the function of orm in ruby on rails?

920

what is different between activerecord::relation's count, length and size methods?

900

Mention the types of variables available in Ruby Class?

914

Tell me what is polymorphic association in ruby on rails?

802

What are models in rails?

844

How many filters are there in rails.

879

Tell me what is rails migration?

821

What is the current version of ruby on rails?

860

Explain how Rails implements Ajax?

812

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