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Ruby on Rails Interview Questions
Questions Answers Views Company eMail

Explain bundler in rails.

 650

Explain rails caching levels.

 727

What is action cable?

 654

Explain rest in rails routes.

 655

What is a webrick web server?

 649

Explain valid and invalid in rails?

 619

What is the naming convention for variables?

 695

Name some rails ide or editor.

 620

How are blocks created?

 678

Which command is used to create a migration?

 658

What are generators in ruby on rails?

 624

What is the main difference between procs and blocks?

 599

What is active record in rails?

 687

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

 630

What are the hashes?

 632

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Un-Answered Questions { Ruby on Rails }

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

655

Tell me what is rails active record in ruby on rails?

611

what is testing in rails?

711

List out the few features of Ruby?

678

what are the limits of Ruby on Rails?

681

Write the command to run the migration.

644

Why ruby on rails is used for?

629

Do you know the role of garbage collection in ruby on rails?

630

How is dynamic scaffolding different from static scaffolding?

616

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

631

Explain dry in rails?

635

What is the difference between save and save?

706

What does ruby name refer to?

687

What is the use of $ in ruby?

606

How does router work in rails?

619

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