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系统规划与管理师每日一练试题内容(2020/5/4)
试题
1: 对于聚合形式:①逻辑聚合、②通信集合、③过程聚合、④功能聚合、⑤时间聚合,请按它们的聚合程度由低到高的顺序重新排列,重新排列后的顺序为(1 )
对于耦合形式①数据耦合、②公共耦合、③控制耦合、④内容耦合,请按它们的可维护性由好→一般→差→最差 的顺序重新排列,重新排列后的顺序为(2)
(1)A.①→②→③→④→⑤
B.①→③→②→⑤→④
C.③→②→④→⑤→①
D.①→⑤→③→②→④
(2)A.①→③→②→④
B.①→②→③→④
C.②→①→④→③
D.④→③→①→②试题解析与讨论:
www.cnitpm.com/st/3123927214.html试题参考答案:D、A
试题
2: ()是按照"后进先出"原则进行插入和删除操作的数据结构。
A.栈
B.队列
C.散列表
D.字符串
试题解析与讨论:
www.cnitpm.com/st/4005519741.html试题参考答案:A
试题
3: Murphy's Law suggests, "If anything can go wrong, it will." Murphy has motivated numerous pearls of wisdom about projects; machines, people, and why things go wrong. A project is a [temporary] sequence of unique, complex, and connected ( 1 ) having one goal or purpose and that must be completed by a specific time, within budget, and according to ( 2).Project management is the (3 ) of scoping, planning, staffing, organizing, directing, and controlling the development of an acceptable information system at a minimum cost within a specified time frame. Project management is a cross life cycle activity because it overlaps all phases of any systems development methodology.
For any systems development project, effective project management is necessary to ensure that the project meets the deadline, is developed within a (an) ( 4 ) budget, and fulfills customer expectations and specifications.
Corporate rightsizing has changed the structure and culture of most organizations, and hence, project management. More flexible and temporary interdepartmental(不同部门间)teams that are given greater responsibility and authority for the success of organizations have replaced rigid hierarchical command structures and permanent teams. Contemporary system development methodologies depend on having teams that include both technical and nontechnical users, managers, and information technologists all directed to the project goal. These ( 5) teams require leadership and project management.
(1) A.activities
B.tasks
C.services
D.software
(2)A.document
B.order
C.specification
D.authority
(3)A.process
B.activity
C.step
D.task
(4) A.predefined
B.acceptable
C.rigid
D.Strict
(5)A.invariable
B.fixed
C.permanent
D.dynamic试题解析与讨论:
www.cnitpm.com/st/313335300.html试题参考答案:A、C、A、B、D
试题
4: PING发出的是(24)类型的消息,其报文封装在(25)协议数据单元中传送。
24、A.TCP请求
B.TCP响应
C.ICMP请求与响应
D.ICMP源点抑制
25、A.IP
B.TCP
C.UDP
D.PPP
试题解析与讨论:
www.cnitpm.com/st/4006613677.html试题参考答案:C、A
试题
5: 关于风险识别的叙述中,()是不正确的
A、风险识别不包括识别项目风险可能引起的后果和这种后果的严重程度
B、项目风险识别包括识别项目的可能收益
C、风险识别过程需要将这些风险的特征形成文档
D、项目风险识别是一个不断重复的过程
试题解析与讨论:
www.cnitpm.com/st/3370222700.html试题参考答案:A
试题
6: 通信应急设备管理中,应该注意企业网络环境的布线问题,企业 局域网应进行结构化布线,结构化布线系统由6个子系统组成。下面 ()不属于这六个子系统。
A.水平子系统
B.垂直子系统
C.建筑群子系统
D.输出子系统
试题解析与讨论:
www.cnitpm.com/st/4026225276.html试题参考答案:D
试题
7:
某进程有4个页面,页号为0~3,页面变换表及状态位、访问位和修改位的含义如下图所示。若系统给该进程分配了3个存储块,当访问的页面1不在内存时,应该淘汰表中页号为( )的页面的系统代价最小。
A.0
B.1
C.2
D.3
试题解析与讨论:
www.cnitpm.com/st/3121213672.html试题参考答案:D
试题
8: 以下关于在IPv6中任意播地址的叙述中,错误的是( )。
A.只能指定给IPv6路由器
B.可以用作目标地址
C.可以用作源地址
D.代表一组接口的标识符
试题解析与讨论:
www.cnitpm.com/st/3583019987.html试题参考答案:C
试题
9: 下面选项中,不属于HTTP客户端的是()。
A.IE
B.Netscape
C.Mozilla
D.Apache试题解析与讨论:
www.cnitpm.com/st/308962867.html试题参考答案:D
试题
10: ()风险应对策略是指通过改变计划,已排除风险,或者保护项目目标不受影响,或对受到威胁的一些项目目标放松要求
A、负面
B、积极
C、接受
D、提高
试题解析与讨论:
www.cnitpm.com/st/336922688.html试题参考答案:A