(1)
Software may trigger a hardware interrupt by executing a special operation cal
led a system call.
答案：True
問題：想請教 軟體產生的中斷不是稱為software interrupt(trap）嗎
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(2）
The Round Robin CPU scheduling algorithm was designed especially for interacti
ve system.
答案：False，應該為Time sharing system
問題：疑問的點在於time sharing system 不就算是一個interactive system了嗎
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(3)
Whose ones of the following operations involve at least one system call?
選項：Displaying a window on the screen
問題：想請教為什麼此選項至少有一次system call
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以上的問題是有上題庫班的朋友跟我討論時的疑問，來請教大家 謝謝!