2. 计算机
  3. (74) systems perform basic tasks, such as recognizing input from the keyboard, sending output to the display screen, keeping tra

(74) systems perform basic tasks, such as recognizing input from the keyboard, sending output to the display screen, keeping tra

admin2010-05-10  115
问题 (74) systems perform basic tasks, such as recognizing input from the keyboard, sending output to the display screen, keeping track of files and(75)on the disk, and controlling peripheral devices such as disk drives and printers.
选项 A、contents
B、diectories
C、directions
D、direct
答案B
解析 操作系统执行一些基本的任务，例如：识别键盘上的输入，把输出发送到显示屏上，保持磁盘上文件与目录的跟踪，并且控制诸如磁盘驱动器与打印机之类的外部设备。
转载请注明原文地址:https://kaotiyun.com/show/gitZ777K
本试题收录于： 网络管理员上午基础知识考试题库软考初级分类
0

网络管理员上午基础知识考试

软考初级

相关试题推荐
随机试题
最新回复(0)