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【单选题】
在软件开发过程中常用图来作为描述的工具。DFD就是面向__(1)__分析方法的描述工具。在一整套分层DFD中,如果某一有N个加工(Process).则这允许有__(2)__张子图。在一张DFD图中,任意两个加工之间__(3)__。在画分层DFD的时候,应注意保持__(4)__之间的平衡。DFD中从系统的输入流到系统的输出流之间的一连串连续变换形成一种信息流,这种信息流可分为__(5)__两大类。空白(3)处()
A.
功能性
B.
顺序性
C.
通信性
D.
过程性
E.
偶然性
F.
瞬时性
G.
逻辑性
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参考答案:
举一反三
【单选题】The overtaken as well as the overtaking vessel are ______ obligated to act to avoid collision in restricted visibility
A.
distinctly明显的
B.
separately单独的
C.
equally同等的
D.
similarly相似的
【单选题】[5-76]The overtaken as well as the overtaking vessel are ___ obligated to act to avoid collision in restricted visibility
A.
distinctly
B.
separately
C.
equally
D.
similarly
【单选题】【单选】The overtaken as well as the overtaking vessel are ______ obligated to act to avoid collision in restricted visibility.
A.
distinctly
B.
separately
C.
equally
D.
similarly
【单选题】采用UNI1-100型对焊机进行预热闪光焊时,可焊接的钢筋直径为( )。
A.
12mm
B.
20-22mm
C.
40mm
D.
36-40mm
【单选题】上海商人以人为本的核心价值观念,在商界体现()的商人风格。
A.
重情义
B.
重情义轻利润
C.
讲经济利益重利润
D.
讲社会公德
【判断题】数字经济是指架构在粉丝与被关注对象关系之上的经营性创收行为。
A.
正确
B.
错误
【单选题】The overtaken as well as the overtaking vessel are _______ obligated to act to avoid collision in restricted visibility.
A.
distinctly
B.
separately
C.
equally
D.
Similarly
【单选题】The overtaken as well as the overtaking vessels are obligated to act to avoid collision in restricted visibility.
A.
distinctly
B.
separately
C.
equally
D.
similarly
【单选题】The overtaken as well as the overtaking vessel are _____ obliged to act to avoid collision in restricted visibility.
A.
distinctly
B.
separately
C.
equally
D.
similarly
【判断题】设区域【图片】为【图片】平面上的简单闭区域,其边界【图片】为光滑或分段光滑曲线,【图片】取逆时针方向,则必有格林公式【图片】成立.
A.
正确
B.
错误
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