=============== Sample solution [TOC] =============== Regarding the question: The invocation of the access method is no longer permitted on the CPU side as it is tagged as `_``_device_``_`. Hence, we need to use `x.data()` instead of `&x(0)`. :import:session08/dot3.cu :navigate: up -> doc:index back -> doc:session08/page07 next -> doc:session08/page09