Insufficient （71）can cause a processor to work at 50% or even more below its performance
计算机等级
已帮助 人
Insufficient （71）can cause a processor to work at 50% or even more below its
performance potential.
（71）
A. mouse
B. I/O
C. document
D. memory
请帮忙给出正确答案和分析，谢谢！