Exam 11: Ruby on Rails Web Development

Views are programs responsible for an application's user interface, presenting data in a predefined format.

Which of the following commands can be used to keep Ruby on Rails up to date?

____ help maintain a separation between an application's programming logic and the presentation of its data.

When Ruby on Rails is installed on your computer, so is a small web server called WEBrick, which you use as your Ruby on Rails development environment.

Views are responsible for performing data validation.

One limitation of Ruby on Rails applications is that they are limited to a small subset of supported database management systems.

Ruby on Rails can work with any web server. In addition, it comes with its own web server named ____.

Railties provide a framework for adding email services to Ruby on Rails applications, enabling applications to send email and receive email.

____ Manages the connections between application objects and database tables, mapping local application objects to web resources.

Views are implemented via Ruby on Rails' ____ library, which defines presentation templates that are used in displaying data.

By applying the principle of Convention Over Configuration, Ruby on Rails applications are designed based on the idea that you should avoid writing the same program code more than once within a web application.