构成运算器部件中，最核心是______。
- A.数据总线
- B.累加器
- C.算术逻辑单元
- D.状态寄存器
正确答案及解析
正确答案
解析
运算器由算术逻辑单元(ALU)、累加器、状态寄存器、通用寄存器组等组成。其中，ALU基本功能为加、减、乘、除四则运算，与、或、非、异或等逻辑操作，以及移位、求补等操作。ALU是运算器最核心部件。
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