Heterogeneous computing is a new computing model after single-core computing and multi-core parallel computing. Which of the following background descriptions about heterogeneous computing is incorrect?

Heterogeneous computing is a new computing model after single-core computing and multi-core parallel computing. Which of the following background descriptions about heterogeneous computing is incorrect?
A . Heterogeneous computing maximizes the performance of each processor and assigns the most suitable tasks to the most skilled computing unit.
B . NUMA is a mode of heterogeneous computing
C . Moore’s Law is getting closer to the physical limit, and it is becoming increasingly difficult and costly to improve single-core performance.
D . The performance improvement brought by multi-core parallelism is limited. As the degree of parallelism increases, the problems of heat dissipation and energy consumption become increasingly prominent.

Answer: B