免费智能真题库 > 历年试卷 > 系统分析师 > 2019年上半年 系统分析师 上午试卷 综合知识
  第71题      
  知识点:   SD
  章/节:   专业英语       

 
uring the systems planning phase, a systems analyst conducts a (71)activity to study the systems request and recommend specific action. After obtaining an authorization to proceed, the analyst interacts with (72) to gather facts about the problem or opportunity, project scope and constraints, project benefits, and estimated development time and costs. In many cases, the systems request does not reveal the underlying problem, but only a symptom. A popular technique for investigating causes and effects is called (73)The analyst has analyzed the problem or opportunity, defined the project scope and constraints, and performed (74)to evaluate project usability, costs, benefits, and time constraints. The end product of the activity is (75). The main content must include an estimate of time, staffing requirements, costs, benefits, and expected results for the next phase of the SDLC.
 
 
  A.  case study
 
  B.  requirements discovery
 
  C.  preliminary investigation
 
  D.  business understanding
 
 
 

  相关试题:专业英语          更多>  
 
  第71题    2017年上半年  
   68%
The purpose of systems analysis phase is to build a logical model of the new system. The first step is71, where you inve..
  第73题    2019年上半年  
   61%
uring the systems planning phase, a systems analyst conducts a (71)activity to study the systems request and recommend..
  第74题    2021年上半年  
   60%
The objective of the systems analysis phase is to understand the proposed project, ensure that it will support business ..
   知识点讲解    
   · SD
 
       SD
        SD卡(Secure Digital Memory Card)是一种基于半导体快闪记忆器的新一代记忆设备。SD卡由日本松下、东芝及美国SanDisk公司于1999年8月共同开发研制。大小犹如一张邮票的SD记忆卡,重量只有2g,但却拥有高记忆容量、快速数据传输率、极大的移动灵活性以及很好的安全性。
        SD卡在24mm×32mm×2.1mm的体积内结合了SanDisk快闪记忆卡控制与MLC(Multilevel Cell)技术和Toshiba(东芝)0.16μ及0.13μ的NAND技术,通过9针的接口界面与专门的驱动器相连接,不需要额外的电源来保持其上记忆的信息。而且它是一体化固体介质,没有任何移动部分,所以不用担心机械运动的损坏。
   题号导航      2019年上半年 系统分析师 上午试卷 综合知识   本试卷我的完整做题情况  
1 /
2 /
3 /
4 /
5 /
6 /
7 /
8 /
9 /
10 /
11 /
12 /
13 /
14 /
15 /
 
16 /
17 /
18 /
19 /
20 /
21 /
22 /
23 /
24 /
25 /
26 /
27 /
28 /
29 /
30 /
 
31 /
32 /
33 /
34 /
35 /
36 /
37 /
38 /
39 /
40 /
41 /
42 /
43 /
44 /
45 /
 
46 /
47 /
48 /
49 /
50 /
51 /
52 /
53 /
54 /
55 /
56 /
57 /
58 /
59 /
60 /
 
61 /
62 /
63 /
64 /
65 /
66 /
67 /
68 /
69 /
70 /
71 /
72 /
73 /
74 /
75 /
 
第71题    在手机中做本题