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听力原文:M: Here we are. This is the National Palace Museum. What are you especially interested in seeing? W: It's hard to say. In fact, I know very little about Chinese art and history. But can you give me mane details about this building? M: It's built in the classical Chinese style, with a curved roof. W: What are these little statues on the roof? M: In the old days they were used to cover the nails that held the roof together, because the roofs were made of wood. Nowadays, the statues are just for decoration. W: That's the same style. roof as the concert hall we visited yesterday, right? It seems like I've seen it before. M: Right. The styles are the same, but as you can see, the colors are different. The Museum is yellow, which stands for the emperor. W: Hmm. How did the Museum get such a large collection? M: This art collection was the emperors'. But it was taken over by the Nationalists in 1924. W: How old is the collection? M: Some of the bronze pieces go back to the 17th century B. C., but the collection itself was set up by the first emperor of the Song Dynasty over a thousand years ago. W: Over a thousand years? Incredible! Let's go inside. I can't wait to check it out! M: OK. You know, most of the collection here was put together during the Qing Dynasty. So, what did you think? W: I was impressed with the landscape paintings, and all the jade carvings. That jade cabbage just can't be beat! M: Yeah, the colors were so realistic, and it was so carefully carved. What else did you like? W: I really liked the calligraphy. I wish I could understand what it said. The writing was beautiful. M: I'm glad you enjoyed it. (23)
A.
In a concert hall.
B.
In the National Palace Museum.
C.
At an exhibition.
D.
On the plane.
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【单选题】以下对信息安全风险评估描述不正确的是( )。
A.
风险评估是等级保护的出发点
B.
风险评估是信息安全动态管理、持续改进的手段和依据
C.
风险评估是用来评估安全事件一旦发生,给组织和个人各个方面造成的影响及损失程度
D.
通常人们也将潜在风险事件发生前进行的评估称为安全测评
【单选题】小张的U盘中存储有企业的核心数据。针对该U盘,以下有关信息安全风险评估的描述中,不正确的是()
A.
风险评估首先要确定资产的重要性,由于该U盘中存储有核心数据,安全性要求高,因此该U盘重要性赋值就高
B.
如果公司制定了U盘的安全使用制度,小张的U盘就不具有脆弱性
C.
如果小张的计算机在接入U盘时没断网线,木马病毒就构成对该U盘的威胁
D.
风险分析要同时考虑资产的重要性、威胁概率和脆弱性严重程度
【简答题】如图所示离心泵叶轮,此种叶轮为_____叶轮。
【判断题】使用光学对中器或垂球进行对中时,均要求经纬仪竖轴必须竖直。
A.
正确
B.
错误
【简答题】在声明派生类时,如果不显式地给出继承方式,缺省的类继承方式是私有继承private。已知有如下类定义: classe Base{ protected: void fun(){} }; class Derived:Base{}; 则Base类中的成员函数fun(),在Derived类中的访问权限是 ______。 (注意:要求填写private、protected或public中的一项)。
【判断题】使用光学对中器或垂球进行对中时,均要求经纬仪竖轴必需竖直。
A.
正确
B.
错误
【判断题】使用光学对中器或垂球进行对中时,均要求经纬仪竖轴必需竖直。 ( )
A.
正确
B.
错误
【简答题】在声明派生类时,如果不显式地给出继承方式,缺省的类继承方式是私有继承 private 。已知有如下类定义: class Base { protected: void fun( ) {} }; class Derived : Base { }; 则 Base 类中的成员函数 fun( ) ,在 Derived 类中的访问权限是 ____ (注意:要求填写 private 、 protected 或...
【单选题】信息安全风险评估分为自评估和检查评估两种形式,下列描述不正确的是:
A.
信息安全风险评估应以自评估为主,自评估和检查评估相互结合、互为补充
B.
检查评估可在自评估实施的基础上,对关键环节或重点内容实施抽样评估
C.
检查评估也可委托风险评估服务技术支持方实施,但评估结果仅对检查评估的发起单位负责
D.
检查评估是指信息系统上级管理部门组织有关职能部门开展的风险评估
【单选题】● 小张的U盘中存储有企业的核心数据。针对该U盘,以下有关信息安全风险评估的描述中,不正确的是__(15)__。 (15)
A.
风险评估首先要确定资产的重要性,由于该U盘中存储有核心数据,安全性要求高,因此该U盘重要性赋值就高
B.
如果公司制定了U盘的安全使用制度,小张的U盘就不具有脆弱性
C.
如果小张的计算机在接入U盘时没断网线,木马病毒就构成对该U盘的威胁
D.
风险分析要同时考虑资产的重要性、威胁概率和脆弱性严重程度
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