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20春学期《软件设计模式》在线平时作业1

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发表于 2020-8-8 19:01:30 | 显示全部楼层 |阅读模式
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<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">C#<font face="宋体">语言的核心是面向对象编程(</font><font face="Times New Roman">OOP</font><font face="宋体">),所有</font><font face="Times New Roman">OOP</font><font face="宋体">语言都应至少具有三个特性:</font></span></p><!--EndFragment-->
A:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">封装、继承和多态</span></p><!--EndFragment-->
B:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">类、对象和方法</span></p><p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"></span><!--EndFragment--></p><!--EndFragment-->
C:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">封装、继承和派生</span></p><!--EndFragment-->
D:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">封装、继承和派生</span></p><!--EndFragment-->

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">C#<font face="宋体">语言中,下列能够作为变量名的是</font><font face="Times New Roman">____</font><font face="宋体">。</font></span></p><!--EndFragment-->
A:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">if</span></p><!--EndFragment-->
B:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">3ab</span></p><!--EndFragment-->
C:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">a_3b</span></p><!--EndFragment-->
D:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">a-bc</span></p><!--EndFragment-->

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">在<font face="Times New Roman">c#</font><font face="宋体">程序中,入口函数的正确声明为:</font></span></p><!--EndFragment-->
A:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">static&nbsp;int&nbsp;main(){</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">&hellip;</span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">..}</span></p><!--EndFragment-->
B:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">static&nbsp;void&nbsp;Main(){</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">&hellip;&hellip;</span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">}</span></p><!--EndFragment-->
C:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">static&nbsp;void&nbsp;main(){</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">&hellip;&hellip;</span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">}</span></p><!--EndFragment-->
D:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">void&nbsp;Main(){</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">&hellip;&hellip;</span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">}</span></p><!--EndFragment-->

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">在类的定义中,类的<font face="Times New Roman">_______</font><font face="宋体">描述了该类的对象的行为特征。</font></span></p><!--EndFragment-->
A:类名
B:方法
C:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">所属的名字空间&nbsp;&nbsp;</span></p><!--EndFragment-->
D:私有域

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">下面关于析构函数的说法中,不正确的是(&nbsp;)</span></p><!--EndFragment-->
A:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">析构函数中不可以包含<font face="Times New Roman">return</font><font face="宋体">语句</font></span></p><!--EndFragment-->
B:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">一个类中只能有一个析构函数</span></p><!--EndFragment-->
C:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">析构函数在对象被撤销时,被自动调用</span></p><!--EndFragment-->
D:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">用户可以定义有参数的析构函数</span></p><!--EndFragment-->

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">C#<font face="宋体">中,新建一字符串变量</font><font face="Times New Roman">str</font><font face="宋体">,并将字符串</font><font face="Times New Roman">&quot;Tom's&nbsp;Living&nbsp;Room&quot;</font><font face="宋体">保存到串中,则应该使用下列哪条语句?(&nbsp;)</font></span></p><!--EndFragment-->
A:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">string&nbsp;str&nbsp;=&nbsp;&quot;Tom\'s&nbsp;Living&nbsp;Room&quot;;&nbsp;</span></p><!--EndFragment-->
B:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">string&nbsp;str&nbsp;=&nbsp;&quot;Tom's&nbsp;Living&nbsp;Room&quot;;&nbsp;</span></p><!--EndFragment-->
C:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">string&nbsp;str(&quot;Tom's&nbsp;Living&nbsp;Room&quot;);&nbsp;</span></p><!--EndFragment-->
D:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">string&nbsp;str(&quot;Tom&quot;s&nbsp;Living&nbsp;Room&quot;);</span></p><!--EndFragment-->

<p style="MARGIN-TOP: 0pt; TEXT-INDENT: 21pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><p style="MARGIN-TOP: 0pt; TEXT-INDENT: -21pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 21pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">分析下列<font face="Times New Roman">C#</font><font face="宋体">语句,注意类</font><font face="Times New Roman">MyClass&nbsp;</font><font face="宋体">没有访问修饰符:</font></span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><p style="MARGIN-TOP: 0pt; TEXT-INDENT: 21pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">namespace&nbsp;ClassLibrary1</span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><p style="MARGIN-TOP: 0pt; TEXT-INDENT: 21pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">{</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><p style="MARGIN-TOP: 0pt; TEXT-INDENT: 36.75pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">class&nbsp;MyClass</span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><p style="MARGIN-TOP: 0pt; TEXT-INDENT: 36.75pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">{</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><p style="MARGIN-TOP: 0pt; TEXT-INDENT: 31.5pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 21pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">public&nbsp;class&nbsp;subclass</span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><p style="MARGIN-TOP: 0pt; TEXT-INDENT: 31.5pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 21pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">{</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><p style="MARGIN-TOP: 0pt; TEXT-INDENT: 31.5pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 42pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">int&nbsp;i;</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><p style="MARGIN-TOP: 0pt; TEXT-INDENT: 31.5pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 21pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">}</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><p style="MARGIN-TOP: 0pt; TEXT-INDENT: 36.75pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">}</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><p style="MARGIN-TOP: 0pt; TEXT-INDENT: 21pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">}</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">若必须为类<font face="Times New Roman">MyClass&nbsp;</font><font face="宋体">添加访问修饰符,并使</font><font face="Times New Roman">MyClass&nbsp;</font><font face="宋体">的可访问域保持不变,则应选择</font><font face="Times New Roman">_________</font></span></p><!--EndFragment-->
A:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">&nbsp;private&nbsp;</span></p><!--EndFragment-->
B:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">&nbsp;protected&nbsp;</span></p><!--EndFragment-->
C:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">&nbsp;internal&nbsp;</span></p><!--EndFragment-->
D:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">public&nbsp;</span></p><!--EndFragment-->

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">在<font face="Times New Roman">C#</font><font face="宋体">中设计类时,应如何保证在释放对象的所有引用之时,释放对象使用的文件、网络等资源?</font></span></p><!--EndFragment-->
A:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">为类重载<font face="Times New Roman">new</font><font face="宋体">运算符</font></span></p><!--EndFragment-->
B:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">为类添加<font face="Times New Roman">delete</font><font face="宋体">运算符</font></span></p><!--EndFragment-->
C:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">为类添加析构函数,在析构函数中释放资源</span></p><!--EndFragment-->
D:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">为类实现<font face="Times New Roman">IDisposable</font><font face="宋体">接口,并实现</font><font face="Times New Roman">Dispose</font><font face="宋体">方法,在该方法中释放资源</font></span></p><!--EndFragment-->

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">下面是几条动态初始化二维数组的语句,指出其中正确的:</span></p><!--EndFragment-->
A:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; int&nbsp;arr5[][]=new&nbsp;int[4,5];</span></p><!--EndFragment-->
B:<p style="TEXT-ALIGN: left; MARGIN-TOP: 0pt; TEXT-INDENT: 21pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">int[][]&nbsp;arr6&nbsp;=&nbsp;new&nbsp;int[4,&nbsp;5];</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><!--EndFragment-->
C:<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;int&nbsp;arr7[,]=new&nbsp;int[4,5];</span></p><!--EndFragment-->
D:<p style="MARGIN-TOP: 0pt; TEXT-INDENT: 21pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">int[,]&nbsp;arr8=new&nbsp;int[4,5];</span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'"><o:p></o:p></span></p><!--EndFragment-->

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">C#<font face="宋体">中每个</font><font face="Times New Roman">int&nbsp;</font><font face="宋体">类型的变量占用</font><font face="Times New Roman">_______</font><font face="宋体">个字节的内存。</font></span></p><!--EndFragment-->
A:1
B:2
C:<p>4</p>
D:8

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">在<font face="Times New Roman">C#&nbsp;2005</font><font face="宋体">编程环境中,常量的值可以在代码中被修改。</font></span></p><!--EndFragment-->
A:错误
B:正确

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">面向数据流的设计以面向对象分析阶段的数据流图为基础。</span></p><!--EndFragment-->
A:错误
B:正确

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">C#<font face="宋体">程序语言</font></span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">也可以进行面</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">向过程的</span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">编程</span><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">。</span></p><!--EndFragment-->
A:错误
B:正确

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">软件危机是二十一世纪软件领域出现的新问题。&nbsp;</span></p><!--EndFragment-->
A:错误
B:正确

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: 'Times New Roman'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">数组作为函数的参数时默认的传递形式是按值传递</span><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">。</span></p><!--EndFragment-->
A:错误
B:正确

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">面向对象方法是从算法为出发点来构造系统。</span></p><!--EndFragment-->
A:错误
B:正确

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">在<font face="Times New Roman">C#</font><font face="宋体">中,接口可以被多重继承而类不能。</font></span></p><!--EndFragment-->
A:错误
B:正确

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">可以将非静态的方法覆写成静态方法。</span></p><!--EndFragment-->
A:错误
B:正确

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">顺序图和协作图虽然都是用来描述交互的,但顺序图强调的是空间,而协作图强调的是时间。</span></p><!--EndFragment-->
A:错误
B:正确

<p style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt" class="p0"><span style="FONT-FAMILY: '宋体'; FONT-SIZE: 10.5pt; mso-spacerun: 'yes'">面向对象方法使软件系统模型变得复杂,不容易理解。</span></p><!--EndFragment-->
A:错误
B:正确

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