课堂测试
Authored by 王腾 松井
Computers
University
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5 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
操作系统的基本特征
(a)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
电脑核心硬件是什么
I/O设备
CPU
显示器
键盘
3.
OPEN ENDED QUESTION
3 mins • 1 pt
结合你所学过的操作系统知识从计算机的吞吐量和资源利用率两方面谈谈操作系统不断升级更新的动力
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4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
求域名128.62.35.89/30的子网掩码
152.214.64.1
255.255.255.252
152.241.62.1
255.255.255.240
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列关于内存等价转化错误的是
1.5GB=1536MB
1MB=1024KB
512KB=0.6MB
2.3TB=2355.2GB
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