2013年下半年軟考高級信息系統(tǒng)項目管理師綜合知識真題答案與解析：

71、Each machine in the internet is assigned a unique network address,called（）,that is used to identify the machine for communication purposes
A、MAC address
B、IP address
C、host address
D、domain name address
信管網(wǎng)解析：
在互聯(lián)網(wǎng)上的每個機器都被分配了一個IP地址，這個地址是用來和其他機器通信的。
信管網(wǎng)參考答案：B

72、Information,in its most restricted technical sense,is a seque of symbols that can be interpreted as a message.ingormation can be recorded as signs,or transmitted as（）
A、symbols
B、message
C、signals
D、wave
信管網(wǎng)解析：
信息是用來代表消息的，可以被標記，或者是以信號的方式傳輸
信管網(wǎng)參考答案：C

73、The uncertainty of an event is measured by its probability of occurrence and is inversely proportional to that. The more uncertain an event is. The more information is required to resolve uncertainty of that event. The amount of information is measured in （）
A、possibility
B、bits
C、bps
D、probability
信管網(wǎng)解析：
一個事件的不確定性的測量是通過其發(fā)生的概率是成反比的。是更加不確定事件。需要更多的信息來解決該事件的不確定性。以比特的信息量。
信管網(wǎng)參考答案：B

74、A（）is a type of bar chart that illustrates a project schedule. It illustrates the start and finish dates of the terminal elements and summary elements of a project.
A、gantt chart
B、project histogram
C、milestone chart
D、project flowchart
信管網(wǎng)解析：
A是甘特圖，B是項目直方圖，C是里程碑圖，D是項目流程圖
信管網(wǎng)參考答案：A

75、The intention of the（）is to schedule, organize and control all activities to achieve the project goal eventually.no matter how difficult it is and what kind of risks are there.
A、project work breakdown
B、project security authentication
C、project management
D、project flowchart
信管網(wǎng)解析：
項目管理的目的就是計劃，組織和控制項目的活動來達到最終的目的。
信管網(wǎng)參考答案：C