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Sass - Quiz(MCQ)
What is Rack?
A)
Rack is a Web framework.
B)
Rack is a Web server interface.
C)
Rack is an application framework written in Ruby.
D)
None of the above.

Correct Answer : Option (B) :   Rack is a Web server interface.


Explanation : Rack is a web server interface that provides a minimal interface between webservers. It supports Ruby and Ruby's frameworks.

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