Test your knowledge

Let's see whether you can answer the following questions correctly:

1. In Pyramid, view callables are which of the following?
   1. Python objects such as functions, classes, or instances that implement a __call__ method
   2. Classes that inherit from the pyramid.views.Callable superclass
   3. Instances of the pyramid.views.Callable class

2. The request argument that any view callable receives represents an HTTP request, and is an instance of which of the following classes?
   1. pyramid.web.Request
   2. pyramid.request.Request
   3. pyramid.callable.Request

3. Which of the following attributes allows us to specify the status code for the response in a pyramid.response.Response instance?
   1. status
   2. http_status_code
   3. status_code

4. Which of the following classes, declared in the pyramid.httpexceptions module, represent an HTTP 201 Created status code for a response?
   1. HTTP_201_Created
   ...