Step 2 / Select difficulty Rails

About Rails

ActiveRecord, conventions, and what the framework does for you.
  • Activerecord queries
  • Associations
  • Callbacks and validations
  • Migrations and schema
  • Routing
  • Controllers and params
  • Activesupport
  • Background jobs
  • Security
  • Performance
  • Easy: 100 questions
  • Medium: 100 questions
  • Hard: 100 questions