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【多选题】
以下关于直接寻址方式的描述中,正确的是( )。
A.
地址码字段的位数限制了操作数的大小
B.
访存空间受到指令字长的限制
C.
形式地址就是操作数本身
D.
程序的灵活性降低
拍照语音搜题，微信中搜索"皮皮学"使用
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相关题目：
【判断题】早在六世纪时,基督教会就根据《圣经》中关于农牧产品的十分之一“属于上帝”的说法,向信教的民众征收什一税。
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