Week 2 Diagnostic

week-2-diagnostic.markdown

1. Describe the request-response cycle. Start with the client making a request.

2. Explain when each of these HTTP verbs would be used: GET, POST, PUT, DELETE.

3. What are all of the necessary routes for full CRUD functionality in Sinatra app? Why do we need seven routes when there are only four CRUD actions?

4. Describe the function of models in the MVC structure.

5. Describe the function of views in the MVC structure.

6. Describe the function of controllers in the MVC structure.

7. What is the difference between model tests, feature tests, and controller tests? Give an example of functionality tested using a model test, functionality tested in a feature test, and functionality tested in a controller test.

8. What does ActiveRecord do? Why do we use ORMs like ActiveRecord?

Toni Rib: https://gist.github.com/ToniRib/3c4a8820c2d2ab1175f3

https://gist.github.com/jwperry/6f024a14ca0a4404d7b4

https://gist.github.com/GregoryArmstrong/a3c45f0233e1eb8d33fd

https://gist.github.com/afg419/8bde90e216e5e8e8dd19

https://gist.github.com/bethsecor/70ae84ce5d28b513407a

https://gist.github.com/hectorhuertas/5d85f3d374063faaeac2

https://gist.github.com/brantwellman/0b82a85c1880358bc103

https://gist.github.com/martensonbj/5d21b74196f1aa1326a5

https://gist.github.com/bethsebian/61563198901ac949d82f

https://gist.github.com/PenneyGadget/2544c8b5277768bce652

https://gist.github.com/Jlawlzz/cc09127e65aef25b3c76

https://gist.github.com/stevepentler/03c7efbba55c0d00843f

https://gist.github.com/SteveOscar/8956adb1f38ba6e97a57

https://gist.github.com/jecrockett/aa1a08eb8b207d686c24

https://gist.github.com/Tman22/94df9d3a40444961d6f5

https://gist.github.com/danjwinter/9809bc539bee8c480b1e