GPU is widely used in embedded systems, mobile phones, personal computers, workstations and electronic gaming solutions. Which of the following descriptions about GPU is incorrect?

GPU is widely used in embedded systems, mobile phones, personal computers, workstations and electronic gaming solutions. Which of the following descriptions about GPU is incorrect?
A . GPU is mainly good at parallel computing such as image processing, and its processor system is SIMD (Single Instruction Multiple Data) type
B . GPU is a general-purpose processor that takes into account both computing and control. Its processor system is SISD (Single Instruction Single Data) type
C . GPU is very efficient for image and graphics processing. This is because GPU is designed with a highly parallel architecture, which makes it more advantageous than general-purpose processor CPU in large data block parallel processing algorithms.
D . GPUs are made up of thousands of smaller, more efficient cores designed to handle multiple tasks simultaneously

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Answer: B