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

what is Polymorphic Association in Ruby on Rails?

814

Explain about Dig, Float and Max?

845

what is Rails Migration?

912

what is the difference between calling super() and super call?

870

what is the defined operator?

995

when self.up and self.down method is used?

856

how you can create a controller for subject?

886

how can we define Ruby regular expressions?

789

how you can run Rails application without creating databases?

829

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

827

what is the difference between the Observers and Callbacks in Ruby on Rails?

920

what is rake in Rails?

828

what is the purpose of RJs in Rails?

887

what is the command to create a migration?

932

what is the role of Rails Controller?

853

Post New Ruby on Rails Questions

Un-Answered Questions { Ruby on Rails }

Do you know what is sweeper in rails?

774

Are there any disadvantages of ruby on rails? If yes, mention them.

820

Explain bundler in rails.

791

write a program to show the usage of sql in the database file?

804

what is rails caching?

857

How to find second max element from database ?

840

what is the use of super function in ruby on rails?

861

Explain view in rails?

774

what are the limits of Ruby on Rails?

871

List out what can Rails Migration do?

874

How many types of variables are available in ruby class?

827

what is the difference between destroy and delete?

895

what is Mixin in Rails?

840

what is the difference between Active support’s “HashWithIndifferent” and Ruby’s “Hash” ?

866

what are some advantages of using ruby on rails?

837

For More Un-Answered { Ruby on Rails } Questions Click Here