FICS（File&Information converting System）工具主要是对（）的原始测试数据进行分析的工具。

[单选题]In a tree directory of a file system, relative path name can be used to find files for improving directory retrieval.To do this, which directory of the followings should be set up?A．parent directoryB．child directoryC．working directoryD．home directory

[单选题]F．or any information system to serve its purpose,the information must be ( ) when it is needed.A．integralB．availableC．irreplaceableD．confidential

[单选题]For any information system to serve its purpose，the information must be( )w

[名词解释] 英译中：Geographic information system

[主观题]显示错误提示“The system cannot find the file specified”是什么原因导致的？

[名词解释] NFS（Network file System）网络文件系统

[名词解释] 物流信息系统logistics information system（LIS）

[单选题]The computer system _________ suddenly while he was searchingfor informatio

[单选题]The computer system _________ suddenly while he wassearching for informatio

[填空题] 管理信息系统（MIS，management Information system）是在（）上发展起来的，它对管理信息进行收集、传递、储存与处理，形成多用户共享系统，直接为基层和各级管理部门服务。