It is called "half-adder" because it has only two inputs and does not provide for a carry input.

它之所以称为半加器是因为它只有两个输入，即没有进位输入。

youdao

It is called "half-adder" because it has only two inputs and does not provide for a carry input.

它之所以称为半加器是因为它只有两个输入，即没有进位输入。

youdao