a. Used to define the mixin.
b. Used to include the mixins in the document.
c. Used to call the return value for the function.
d. None of the above
Answer: c. Used to call the return value for the function.
Explanation: In Sass, the @return directive is used to call the return value for the function.
14. Which of the following operator provides the path for the CSS stylesheets in the application.
a. :filename
b. :load_paths
c. :css_location
d. :template_location
Answer: c. :css_location
Explanation: The :css_location operator provides the path for the CSS stylesheets in the application.
15. "sass input.scss output.css" command is used to run the SASS code from the command line.
a. True
b. False
Answer: a. True
Explanation: The above statement is true. The "sass input.scss output.css" command is used to run the SASS code from the command line.
16. What is Rack?
a. Web server interface
b. Web framework
c. Web application framework
d. None of the above
Answer: a. Web server interface
Explanation: RACK is a web server interface. Rack provides a minimal interface between webservers that support Ruby and Ruby frameworks.
17. _____________ is a web application framework, which provides speed and modularity to Rails.
a. Rails
b. Merb
c. Rack
d. All of these
Answer: b. Merb
Explanation: Merb is a web application framework, which provides speed and modularity to Rails. Merb is an MVC framework that is ORM-agnostic, JavaScript library agnostic, and template language agnostic.
18. ________ is an open-source web framework.
a. Rails
b. Merb
c. Rack
d. All of these
Answer: a. Rails
Explanation: Rails is an open-source web framework. Rails, is a server-side web application framework written in Ruby. It is a model-view-controller (MVC) framework, providing default structures for a database, a web service, and web pages.
