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Question:
What is the correct way to generate a ProductsController with an index action using only the command-line tools bundled with Rails?

1.rails generate controller –options {name: “Products”, actions: “index”}

2.rails generate controller –name Products –action index

3.rails generate controller Products index

4.rails generate ProductsController –actions index

Posted Date:-2022-09-17 04:06:03

More MCQS Questions and answers

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  3. Given two models, what is the issue with the query used to fetch them? class LineItem < ApplicationRecord end class Order < ApplicationRecord has_many :line_items end Order.limit(3).each { |order| puts order.line_items }
  4. If a model class is named Product, in which database table will ActiveRecord store and retrieve model instances?
  5. If a product has a user-uploadable photo, which ActiveStorage method should fill in the blank? class Product << ApplicationRecord __ :photo end
  6. If the only route defined is resources :products, what is an example of a URL that could be generated by this link_to method? link_to(‘Link’, {controller: ‘products’, action: ‘index’, page: 3})
  7. In ActiveRecord, what is the difference between the has_many and has_many :through associations?
  8. In Rails, how would you cache a partial template that is rendered?
  9. In Rails, which code would you use to define a route that handles both the PUT and PATCH REST HTTP verbs?
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  20. How do you add Ruby code inside Rails views and have its result outputted in the HTML file?
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  32. What is the correct way to generate a ProductsController with an index action using only the command-line tools bundled with Rails?
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