用户在终端上控制终端作业的执行,按顺序—般有以下几个步骤:______、______、 ______和______。
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Ironically, people who use aspartame as a sweetener to reduce their caloric intake could wind up defeating their purpose, since studies show that high levels of aspartame may trigger a craving for carbohydrates by depleting the brain of a chemical that registers carbohydrate satiety. Which of the following conclusions can most properly be drawn if the statements above are true
Aspartame can be more hazardous than carbohydrates to people’s health.
B. People who do not use aspartame are not likely to develop a craving for carbohydrates.
C. The caloric content of foods that are high in carbohydrates is significant.
D. People tend to prefer sweet foods to those high in carbohydrates.
E. (E) Food products that contain aspartame are typically low in carbohydrates.
作业调度一定要遵循除必要条件以外的以下,3个原则:______、______和______。
对成批进入输入井的作业,根据系统运行并行的道数和一定的规则,以转入井中选取若干作业让它们进入主存,使它们有机会去获得处理器运行,这项工作称______。