释义 |
the control unit短语⁴³⁶⁷² 基本例句 控制单元 Before dealing with that instruction, the control/span> unit checks whether an interrupt or an exception occurred while the control unit executed the previous instruction. 在执行这个指令之前,控制单元检查在它执行前一条指令时,是否有中断或异常产生。 chinaunix Internal memory is al so called primary or main memory because it is the storage element that is accessed by the control unit for the programs and data elements currently active in the system. 外部存储器也称为辅助存储器,它提供辅助的、永久存放非当前需要的程序和数据。8875 |