To run the app, first go into backend and run yarn start to start the api server on localhost:5000. Then go into frontend and run yarn start to start the gui on localhost:3000.

Pagination is handled by offset and size parameters to the query api. The frontend manages determining what these parameters should be to produce pages of data.

Sorting is determined by the sort parameter, which has sub properties key and order. The frontend determines which sort parameters to send based on which of the column headers has been clicked. Clicking a column header a second time reverses the order.

Filtering is determined by the filter parameter, which can contain keys for any column. These keys should map to filtering values, which serve slightly different purposes depending on the column.

• Because the question is a text field, filter is a simple case insensitive matching string; if the filter is contained in the question it will match.

• Because answer is numeric, filter acts as an exact numeric matching. THis behavior is currently determined purely by the type of the value in the column.

• Distractors are also treated as numeric, but a row will match a distractor filter if any distractor in the array matches the filter.

I had hoped to also get to create, delete and edit, but I didn't feel that I had time to implement them properly. That being said, there are stubs of the implementations in the code base, blocked off from use by the express routes throwing the error Not Implemented if they are accessed.