更多"A) acquisition C) requirement B"的相关试题:
[单项选择]What does the word "appreciation" mean
A. Evaluation
B. Enjoyment
C. Gratitude
D. Increase in value
[单项选择]Because of the currency appreciation of RMB, many people ______dollar against RMB.
A. ran over
B. ran on
C. ran through
D. ran off
[单项选择]
In the process of communication requirement analysis,the project manager should consider the number of potential communication channels or paths as an indicator of the complexity of a project's communications.According to Metcalfe's Law,a project with 10 stakeholders has（）potential communication channels.
A. 10
B. 45
C. 50
D. 100
[单项选择]Eagerly watching the child's acquisition of new skills______.
A. should be avoided
B. is universal among parents
C. sets up dangerous states of worry in the child
D. will make him lose interest in learning new things
[单项选择]Which one is NOT the protesters' requirement
A. End of the occupation of Iraq.
B. Release of all the Iraqi prisoners.
C. The trial of Saddam.
D. New leaders must be elected by themselves.
[单项选择]She was ______ by the lack of appreciation shown of her hard work.
A. frustrated
B. dispersed
C. functioned
D. displaced
[单项选择]What is the requirement of the most liberal wing of the Democratic Party
A. They want a more direct action.
B. They want an incomes policy to check inflation.
C. They want to rebuild industry.
D. They want a wall of protective tariffs.
[单项选择]
A requirement is simply a statement of what the system must do or what characteristics it needs to have. Requirements written from the perspective of user and focus on user needs are called (1). Requirements written from the developer's perspective and describe how the system will be implemented are called (2). Requirements evolve from detailed statements of the business capabilities that a system should have to detailed statements of the technical way in wluch the capabilities will be implemented in the new system. Requirements can be either functional or nonfunctional in nature. For example, during the analysis phase of travel vehicles sales system, the system that must have the ability to search for available inventory is (3). The requirement that the system should be able to work on any Web browser belongs to (4). That customer personal information is protected in compliance with the Data Protection Act is a requirement of (5).
空白（1）处应选择（）
A. operational requirements
B. business requirements
C. technical requirements
D. system requirements
[单项选择]已知向量a、b、c都是单位向量，且满足a+b+c=0，则a·b+b．c+c·a=（）。
A. -1/2
B. -3/4
C. -3/2
D. 3/2
[单项选择]若实数a，b，c满足a：b：c=1：2：5，且a+b+c=24，则a2+b2+c2=（）
A. 30
B. 90
C. 120D.240
D. 270
[单选题]“←C B C→”此标识牌代表现在处于B滑行道上，此标识牌的()滑行道为C滑行道
A.当前
B.上一个
C.下一个
D.左侧
[单项选择]若a，b，c分别为△ABC的三边之长，则|a﹣b﹣c|＋|b﹣c﹣a|﹣|c﹣a|﹣b|＝（）。
A. a＋b﹣c
B. b＋c﹣a
C. 3a﹣b﹣c
D. 3c﹣a﹣b
[单项选择]C3a、C3b表示（）
A. C3的亚单位
B. C3活化后的裂解片段
C. 具有酶活性的C3成分
D. 灭活的C3片段
E. 补体的调节因子
