14. SPOOLing是对脱机I/O工作方式的模拟,SPOOLing系统中的输入井是对脱机输入中的()进行模拟。 A. 内存输入缓冲区 B. 磁盘 C. 外围控制机 D. 输入设备 ...
10. 操作系统中,( )负责对进程进行调度。 A. 处理机管理 B. 作业管理 C. 高级调度管理 D. 存储和设备管理 ...
4. 在树型目录结构中,用户对某文件的首次访问通常都采用()。 A. 文件符号名 B. 文件路径名 C. 内存索引结点的指针 D. 用户文件描述符 ...
32: Poverty rates among Hispanics remain low A: 错误 B: 正确 ...
22: implement A: bother or annoy B: put into practical effect; carry out C: trouble ...
16: According to the text, ___ people who do marry reported being “very happy” in their relationships. A: many B: fewer C: few D: lot of ...
9: dust-up A: dispute, argument B: sham, spurious C: prestige ...
18: What happened while Israel was tightening its ring of tanks and rifles around the Palestinian leader? A: A suicide bomber struck the people in the restaurant of Efrat B: An explosion happened in a restaurant of Haifa C: A suicide bom...
13: Where was John Kundereri Moriarty transported when he was 4 years old? A: South B: North C: East D: West ...
20: appraisal A: rucksack B: the act or an instance of appraising C: irregular swelling ...