软件可行性分析是着重确定系统的目标和规模。对功能、性能及约束_爱下问搜题

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问题单项选择题

软件可行性分析是着重确定系统的目标和规模。对功能、性能及约束条件的分析应属于

A) 经济可行性分析
B) 技术可行性分析
C) 操作可行性分析
D) 开发可行性分析

答案

参考答案：B

解析：软件可行性分析主要包括三个方面，即经济可行性、技术可行性和操作可行性，而对功能，性能及约束条件的分析应属于技术可行性分析。

完形填空

The power of encouragement is great. You may draw some inspiration from the following story.
Dante Gabriel Rossetti, a famous 19thcentury poet and artist, was once 26 by an elderly man. The old man had some sketches (素描) and drawings that he 27  　Rossetti to look at them and tell him if they were any good, or 28 they at least showed potential(潜在的)talent.
Rossetti looked them 29 carefully. After the first few, he knew that they were worthless, showing not the least sign of artistic talent. But Rossetti was a 30 man, and he told the elderly 31 as gently as possible that the pictures were of little value and showed little talent. He was sorry, 32 he could not　33 to the man.
The visitor was 34 , but seemed to expect Rossetti’s 35   .He then apologized for 36 Rossetti’s time, but would he just 37 a few more drawings—these done by a(n) 38 art student？Rossetti looked over the 39 batch (一批) of sketches and immediately became 40 over the talent they revealed(显示；透露) .“These,” he said,“Oh, these are good. This young student has great talent. He should be 41 every help and encouragement in his career as an artist. He has a hopeful future if he will work and stick to it.”
Rossetti could see that the old man was 42 moved.“Who is this fine young   artist？” he asked.“Your son？” “No,” said the old man sadly.“It was I 43 painted the pictures forty years ago. 44 I had heard your praise then！For you see, I got discouraged and 45 drawing—too soon.”

B．disappointed

A．achievement

A．enthusiastic

A．insisted on

单项选择题

附属于主板市场，和主板市场拥有相同的交易系统、监管标准和监察队伍，所不同的只是上市标准的差别。这种二板市场属于以下哪种类型。（）

A.独立运作模式

B.新市场模式

C.附属市场模式

D.传统模式