19.宋某,25岁,患有抑郁症。由于割腕自杀被送入隔离病房,当护士听到他说下列哪一句话时,护士认为该患者可以安全地解除隔离
A. “我想回到我的房间独处”
B. “我需要马上使用卫生间”
C. “我将不再对自己带来伤害了”
D. “我想见我的好朋友”
E. “我在这儿不能呼吸,我要离开这里”
查看答案
List and briefly define the four main elements of a computer.
Define the two main categories of processor registers.
In general terms, what are the four distinct actions that a machine instruction can specify?