RISC（精简指令系统计算机）是计算机系统的基础技术之一，其特点不包括（ ）。
- A.指令长度固定，指令种类尽量少
- B.寻址方式尽量丰富，指令功能尽可能强
- C.增加寄存器数目，以减少访存次数
- D.用硬布线电路实现指令解码，以尽快完成指令译码
正确答案及解析
正确答案
解析
RISC鼓励尽可能使用较少的寻址方式，这样可以简化实现逻辑、提高效率。相反地，CISC则提倡通过丰富的寻址方式来为用户编程提供更大的灵活性。
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