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【简答题】
假设在批处理环境下有四个作业,已知它们进入系统的时间(分别为8:00,8:50,9:00,9:50)、估计运行时间(分别为120分钟,50分钟,10分钟,20分钟)。 请 应用先来先服务(FCFS)作业调度算法,计算出作业的平均周转时间和平均带权周转时间。 1.jpg
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【判断题】寻租是指行政权力的当事人通过合法或非法的努力帮助自己建立垄断地 位,以获取高额垄断利润的行为。()
A.
正确
B.
错误
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【单选题】.I didn’t see Mr White at the meeting ._____ he come, he would have given a lecture.
A.
Would
B.
Did
C.
Should
D.
Had
查看完整题目与答案
【单选题】听力原文：M: Good afternoon. This is Mr. White at the Friendship Hotel. Is Mr. Black in? W: No, he is out to lunch. I'll be glad to take a message. Where is Mr. Black now?
A.
He's at the Friendship Hotel.
B.
He is at lunch.
C.
He is at another hotel.
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【单选题】I ______ Mr White at that time, otherwise I wouldn’t have asked you for some information about him.
A.
hadn’t known
B.
didn’t know
C.
don’t know
D.
haven’t known
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【简答题】にの使い方 请例举に的使用方法
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【单选题】Wh at is Mr. White?
A.
Mr. White is an English student.
B.
Mr. White is an English teacher.
C.
Mr. White is an art teacher.
D.
Mr. White is an art student.
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【简答题】句型转换。 1. Mr. White had lunch at school yesterday. (改为一般疑问句) _____ Mr White _____ lunch at school yesterday? 2. He was in a theatre yesterday. (改为否定句) He _____ _____ in a theatre yesterday. 3. Will you...
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【简答题】完形填空。 Mr White and Mrs White live at Duke House Road in London. They have 1 children. One is seven 2 the other is nine. Mr White and Mrs White love their children. Every morning, Mr White goes to 3 an...
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【简答题】Today is Sunday. It’s sunny. Mr White is at the beach. Look, he has a toy whale. Its tail is white. Mr White is playing with his whale. He is happy.
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【单选题】以下说法错误的是()。
A.
Linux 发行版中， CentOS 系统和 Ubuntu 系统在服务端和桌面端使用占比最高。
B.
Linux 虚拟机需要安装 VirtualBox 虚拟机软件和 64 位 Ubuntu 映像文件。
C.
安装 64 位 Ubuntu 系统虚拟机前，需进入 BIOS 开启 CPU 虚拟化。
D.
Linux 在 Windows 上安装双系统，需要制作安装 U 盘。
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相关题目：
【判断题】寻租是指行政权力的当事人通过合法或非法的努力帮助自己建立垄断地 位,以获取高额垄断利润的行为。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】.I didn’t see Mr White at the meeting ._____ he come, he would have given a lecture.
A.
Would
B.
Did
C.
Should
D.
Had
查看完整题目与答案
【单选题】听力原文：M: Good afternoon. This is Mr. White at the Friendship Hotel. Is Mr. Black in? W: No, he is out to lunch. I'll be glad to take a message. Where is Mr. Black now?
A.
He's at the Friendship Hotel.
B.
He is at lunch.
C.
He is at another hotel.
查看完整题目与答案
【单选题】I ______ Mr White at that time, otherwise I wouldn’t have asked you for some information about him.
A.
hadn’t known
B.
didn’t know
C.
don’t know
D.
haven’t known
查看完整题目与答案
【简答题】にの使い方 请例举に的使用方法
查看完整题目与答案
【单选题】Wh at is Mr. White?
A.
Mr. White is an English student.
B.
Mr. White is an English teacher.
C.
Mr. White is an art teacher.
D.
Mr. White is an art student.
查看完整题目与答案
【简答题】句型转换。 1. Mr. White had lunch at school yesterday. (改为一般疑问句) _____ Mr White _____ lunch at school yesterday? 2. He was in a theatre yesterday. (改为否定句) He _____ _____ in a theatre yesterday. 3. Will you...
查看完整题目与答案
【简答题】完形填空。 Mr White and Mrs White live at Duke House Road in London. They have 1 children. One is seven 2 the other is nine. Mr White and Mrs White love their children. Every morning, Mr White goes to 3 an...
查看完整题目与答案
【简答题】Today is Sunday. It’s sunny. Mr White is at the beach. Look, he has a toy whale. Its tail is white. Mr White is playing with his whale. He is happy.
查看完整题目与答案
【单选题】以下说法错误的是()。
A.
Linux 发行版中， CentOS 系统和 Ubuntu 系统在服务端和桌面端使用占比最高。
B.
Linux 虚拟机需要安装 VirtualBox 虚拟机软件和 64 位 Ubuntu 映像文件。
C.
安装 64 位 Ubuntu 系统虚拟机前，需进入 BIOS 开启 CPU 虚拟化。
D.
Linux 在 Windows 上安装双系统，需要制作安装 U 盘。
查看完整题目与答案
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