Which HTTP methods implement UPDATE in CRUD? (Choose two.)

In CRUD operations, UPDATE modifies existing resources. Both PUT and PATCH HTTP methods are used for updating. PUT is used to replace an entire resource with new data. If a field is omitted in a PUT request, it's assumed to be null or removed. PATCH, on the other hand, applies partial modifications to a resource. Only the fields specified in the PATCH request are updated, leaving other fields unchanged. DELETE removes a resource. GET retrieves a resource. POST creates a new resource.