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问题 问答题 简答题

煤矿应当定期收集、调查和核对相邻煤矿和废弃的老窑情况，并在哪些图纸上标出其井田位置、开采范围、开采年限、积水情况？

答案

参考答案：

井上、下工程对照图和矿井充水性图

填空题

数据结构的实质一般包括3部分：数据元素的逻辑结构、 【1】 以及数据元素的操作(运算)。
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单项选择题

WLANs are increasingly popular because they enable cost-effective connections among people, applications and data that were not possible, or not cost-effective, in the past. For example, WLAN-based applications can enable fine-grained management of supply and distribution (1) to improve their efficiency and reduce (2) . WLANs can also enable entirely new business processes. To cite but one example, hospitals are using WLAN-enabled point-of-care applications to reduce errors and improve overall (3) care. WLAN management solutions provide a variety of other benefits can be substantial but difficult to measure. For example, they can protect corporate data by preventing (4) through rogue access points. They help control salary costs, by allowing IT staffs to manage larger networks without adding staff. And they can improve overall network management by integrating with customers’ existing systems, such as Open View and UniCenter. Fortunately, it isn’t necessary to measure these benefits to justify investing in WLAN management solutions, which can quickly pay for themselves simply by minimizing time-consuming (5) and administrative chores.

5（）

A．exploitation

B．connection

C．department

D．deployment
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