【名词&注释】
管理者、数据模型(data model)、可用性管理(availability management)、公安部、计算机信息系统安全(computer information system security)、IT系统管理
[判断题]计算机信息系统安全(computer information system security)专用产品检测机构应当对送检的计算机信息系统安全(computer information system security)专用产品及时检测，并将检测报告报送公安部计算机管理监察部门备案。()
查看答案&解析
举一反三：
[单选题]●(36)作为重要的IT系统管理流程，可以解决IT投资预算、IT成本、效益核算和投资评价等问题，从而为高层管理者提供决策支持。(36)
A. IT财务管理
B. IT可用性管理
C. IT性能管理
D. IT资源管理
[单选题]层次数据模型是( )。
A. 一种树型结构
B. 下层多个数据元素可以与上层多个数据元素相联系
C. 下层任何数据元素不能与上层数据元素相联系
D. 上层每个数据元素只能与下层一个数据元素相联系
[单选题]Observe that for the programmer，as for the chef,the urgency of the patron(顾客) may govern the scheduled completion of the task，but it cannot govern the actual completion．An omelette(煎鸡蛋)，promised in two minutes，may appear to be progressing nicely．But when it has not set in two minutes，the customer has two choices—waits or eats it raw．Software customers have had (71) choices．Now I do not think software (72) have less inherent courage and firmness than chefs，nor than other engineering managers．But false (73) to match the patron's desired date is much more common in our discipline than elsewhere in engineering．It is very (74) to make a vigorous，plausible，and job risking defense of an estimate that is derived by no quantitative method，supported by little data，and certified chiefly by the hunches of the managers．
A. We need to develop and publicize productivity figures，bug-incidence figures，estimating rules，and so on．The whole profession can only profit from (75) such data．Until estimating is on a sounder basis，individual managers will need to stiffen their backbones and defend their estimates with the assurance that their poor hunches are better than wish derived estimates．
B. （71）
C. no
D. the same
E. other
F. lots of
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