在计算机系统中，（ ）是指在CPU执行程序的过程中，由于发生了某个事件，需要CPU暂时中止正在执行的程序，转去处理该事件，之后又回到被中止的程序
- A.调用
- B.调度
- C.同步
- D.中断
正确答案及解析
正确答案
解析
中断是指计算机在执行期间，系统内发生任何非寻常的或非预期的急需处理事件，使得CPU暂时中断当前正在执行的程序而转去执行相应的事件处理程序，待处理完毕后又返回原来被中断处继续执行的过程
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