题目内容：
运算器(ALu)的功能是（ ）。
A．只能进行逻辑运算 B．对数据进行算术运算或逻辑运算
C．只能进行算术运算
D．做初等函数的计算
参考答案：
答案解析：
单选题：运算器(ALu)的功能是（ ）。
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B．对数据进行算术运算或逻辑运算
C．只能进行算术运算
D．做初等函数的计算
B．对数据进行算术运算或逻辑运算
C．只能进行算术运算
D．做初等函数的计算
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