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你波哥 發表於 2020-3-8 22:05:00

Android应用开发(MOOC)

<p>&nbsp;</p>

<h2>Android基础</h2>
<ol>
<li>【单选】Android底层是基于什么操作系统（<code>D</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>Mac OS
B<span class="token punctuation">.</span>Windows
C<span class="token punctuation">.</span>Java
D<span class="token punctuation">.</span>Linux
</code></pre>
<ol start="2">
<li>【单选】Android系统的特点不包括（<code>C</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>碎片化严重
B<span class="token punctuation">.</span>底层基于Linux
C<span class="token punctuation">.</span>仅用于手机设备
D<span class="token punctuation">.</span>开源开放
</code></pre>
<ol start="3">
<li>【多选】Android的体系结构包括哪几层？（<code>ABCD</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>应用程序层（Application）
B<span class="token punctuation">.</span>Linux内核层（Linux Kernel）
C<span class="token punctuation">.</span>系统运行库（Libraries）
D<span class="token punctuation">.</span>应用程序框架层（Application Framework）
</code></pre>
<ol start="4">
<li>【多选】Android应用开发常用的开发语言有（<code>BD</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>PHP
B<span class="token punctuation">.</span>Kotlin
C<span class="token punctuation">.</span>Python
D<span class="token punctuation">.</span>Java
</code></pre>
<ol start="5">
<li>【多选】5G有哪两种组网模式（<code>AD</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>非独立组网（NSA）
B<span class="token punctuation">.</span>FDD<span class="token operator">-</span>LTE
C<span class="token punctuation">.</span>TD<span class="token operator">-</span>LTE
D<span class="token punctuation">.</span>独立组网（SA）
</code></pre>
<h2>搭建Android应用开发环境</h2>
<ol>
<li>【单选】Android开发环境种中的Android SDK是指（<code>C</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>Android虚拟机
B<span class="token punctuation">.</span>Java虚拟机
C<span class="token punctuation">.</span>Android软件开发包
D<span class="token punctuation">.</span>Java运行时
</code></pre>
<ol start="2">
<li>【单选】Android开发环境中的JDK是指（<code>D）</code></li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>Java运行时
B<span class="token punctuation">.</span>Java解释器
C<span class="token punctuation">.</span>Java编译器
D<span class="token punctuation">.</span>Java开发包
</code></pre>
<ol start="3">
<li>【多选】Android主要的应用开发环境有（<code>CD</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>Keil
B<span class="token punctuation">.</span>Visual Studio
C<span class="token punctuation">.</span>Eclipse
D<span class="token punctuation">.</span>Android Studio
</code></pre>
<h2>第一个Android应用</h2>
<ol>
<li>【单选】Android项目中放置常量的string.xml位于哪个目录下（<code>B</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>layout
B<span class="token punctuation">.</span>res<span class="token operator">/</span>values
C<span class="token punctuation">.</span>res<span class="token operator">/</span>layout
D<span class="token punctuation">.</span>assets
</code></pre>
<p>　　 2.【单选】AndroidManifest.xml是（<code>C</code>）</p>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>Java源代码文件
B<span class="token punctuation">.</span>应用构建脚本
C<span class="token punctuation">.</span>整个应用的清单文件，配置文件
D<span class="token punctuation">.</span>布局文件
</code></pre>
<ol start="3">
<li>【单选】build.gradle是（<code>C</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>Java源代码文件
B<span class="token punctuation">.</span>布局文件
C<span class="token punctuation">.</span>应用构建脚本
D<span class="token punctuation">.</span>清单文件，配置文件
</code></pre>
<h2>Android的程序调试</h2>
<p><img src="https://img-blog.csdnimg.cn/20200308215452443.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzQ2MTUzOTQ5,size_16,color_FFFFFF,t_70#pic_center" alt="01"></p>
<ol>
<li>【单选】在android程序中，Log.w()用于输出什么级别的日志信息？（<code>D</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>错误
B<span class="token punctuation">.</span>信息
C<span class="token punctuation">.</span>调试
D<span class="token punctuation">.</span>警告
</code></pre>
<ol start="2">
<li>【单选】Log.v(String tag, String msg)方法的作用是（<code>D</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>输出调试信息
B<span class="token punctuation">.</span>输出普通信息
C<span class="token punctuation">.</span>输出错误信息
D<span class="token punctuation">.</span>输出冗余信息
</code></pre>
<ol start="3">
<li>【单选】Log.e(String tag, String msg)方法的作用是（<code>B</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>输出警告信息
B<span class="token punctuation">.</span>输出错误信息
C<span class="token punctuation">.</span>输出冗余信息
D<span class="token punctuation">.</span>输出普通信息
</code></pre>
<ol start="4">
<li>【单选】以下哪个日志级别最高?（<code>D</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>WARN
B<span class="token punctuation">.</span>INFO
C<span class="token punctuation">.</span>DEBUG
D<span class="token punctuation">.</span>ERROR
</code></pre>
<pre><code class="prism language-c">日志信息分类
<span class="token number">1.</span>等级由低到高：debug<span class="token operator">&lt;</span>info<span class="token operator">&lt;</span>warn<span class="token operator">&lt;</span>Error<span class="token operator">&lt;</span>Fatal<span class="token punctuation">;</span>
<span class="token number">2.</span>区别：
debug 级别最低，可以随意的使用于任何觉得有利于在调试时更详细的了解系统运行状态；
info 重要，输出信息：用来反馈系统的当前状态给最终用户的；
后三个，警告、错误、严重错误，这三者应该都在系统运行时检测到了一个不正常的状态。
warn<span class="token punctuation">,</span> 可修复，系统可继续运行下去；
Error<span class="token punctuation">,</span> 可修复性，但无法确定系统会正常的工作下去<span class="token punctuation">;</span>
Fatal<span class="token punctuation">,</span> 相当严重，可以肯定这种错误已经无法修复，并且如果系统继续运行下去的话后果严重。

<span class="token number">3.</span>使用
什么时候使用 info<span class="token punctuation">,</span> warn <span class="token punctuation">,</span> error <span class="token operator">?</span>
info 用于打印程序应该出现的正常状态信息， 便于追踪定位；
warn 表明系统出现轻微的不合理但不影响运行和使用；
error 表明出现了系统错误和异常，无法正常完成目标操作。

<span class="token number">4.</span>格式
错误日志格式可以为：
log<span class="token punctuation">.</span><span class="token function">error</span><span class="token punctuation">(</span>“<span class="token punctuation">[</span>接口名或操作名<span class="token punctuation">]</span> <span class="token punctuation">[</span>Some Error Msg<span class="token punctuation">]</span> happens<span class="token punctuation">.</span> <span class="token punctuation">[</span>params<span class="token punctuation">]</span> <span class="token punctuation">[</span>Probably Because<span class="token punctuation">]</span><span class="token punctuation">.</span> <span class="token punctuation">[</span>Probably need to <span class="token keyword">do</span><span class="token punctuation">]</span><span class="token punctuation">.</span>”<span class="token punctuation">)</span><span class="token punctuation">;</span>
log<span class="token punctuation">.</span><span class="token function">error</span><span class="token punctuation">(</span>String<span class="token punctuation">.</span><span class="token function">format</span><span class="token punctuation">(</span>“<span class="token punctuation">[</span>接口名或操作名<span class="token punctuation">]</span> <span class="token punctuation">[</span>Some Error Msg<span class="token punctuation">]</span> happens<span class="token punctuation">.</span> <span class="token punctuation">[</span><span class="token operator">%</span>s<span class="token punctuation">]</span><span class="token punctuation">.</span> <span class="token punctuation">[</span>Probably Because<span class="token punctuation">]</span><span class="token punctuation">.</span> <span class="token punctuation">[</span>Probably need to <span class="token keyword">do</span><span class="token punctuation">]</span><span class="token punctuation">.</span>”<span class="token punctuation">,</span> params<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

或

log<span class="token punctuation">.</span><span class="token function">error</span><span class="token punctuation">(</span>“<span class="token punctuation">[</span>Some Error Msg<span class="token punctuation">]</span> happens to 错误参数或内容 when <span class="token punctuation">[</span>in some condition<span class="token punctuation">]</span><span class="token punctuation">.</span> <span class="token punctuation">[</span>Probably Because<span class="token punctuation">]</span><span class="token punctuation">.</span> <span class="token punctuation">[</span>Probably need to <span class="token keyword">do</span><span class="token punctuation">]</span><span class="token punctuation">.</span>”<span class="token punctuation">)</span><span class="token punctuation">;</span>
log<span class="token punctuation">.</span><span class="token function">error</span><span class="token punctuation">(</span>String<span class="token punctuation">.</span><span class="token function">format</span><span class="token punctuation">(</span>“<span class="token punctuation">[</span>Some Error Msg<span class="token punctuation">]</span> happens to <span class="token operator">%</span>s when <span class="token punctuation">[</span>in some condition<span class="token punctuation">]</span><span class="token punctuation">.</span> <span class="token punctuation">[</span>Probably Because<span class="token punctuation">]</span><span class="token punctuation">.</span> <span class="token punctuation">[</span>Probably need to <span class="token keyword">do</span><span class="token punctuation">]</span><span class="token punctuation">.</span>”<span class="token punctuation">,</span> parameters<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">[</span>Probably Reason<span class="token punctuation">]</span><span class="token punctuation">.</span> <span class="token punctuation">[</span>Probably need to <span class="token keyword">do</span><span class="token punctuation">]</span><span class="token punctuation">.</span> 在某些情况下可以省略； 在一些重要接口和场景下最好能说明一下。
每一条错误日志都是独立的，尽可能完整、具体、直接说明何种场景下发生了什么错误，由什么原因导致，要采用什么措施或步骤。
</code></pre>
<ol start="5">
<li>【多选】Device File Explorer是Android设备的文件浏览器，它的功能有（<code>ABCD</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>新建文件、文件夹<span class="token punctuation">(</span>New<span class="token punctuation">)</span>
B<span class="token punctuation">.</span>同步文件（Synchronize）
C<span class="token punctuation">.</span>上传文件（Upload）
D<span class="token punctuation">.</span>下载文件（Save As…）
</code></pre>
<ol start="6">
<li>【多选】Logcat信息的类型有（<code>ABCD</code>）</li>
</ol>
<pre><code class="prism language-c">A<span class="token punctuation">.</span>调试信息
B<span class="token punctuation">.</span>错误信息
C<span class="token punctuation">.</span>警告信息
D<span class="token punctuation">.</span>冗余信息
</code></pre>
<p><img src="https://img-blog.csdnimg.cn/20200308215518715.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L20wXzQ2MTUzOTQ5,size_16,color_FFFFFF,t_70#pic_center" alt="02"></p>
<h2>Android的布局管理</h2>
<div class="m-choiceQuestion u-questionItem analysisMode first">
<div class="j-title title f-cb">
<div class="position f-fl">1.【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="dan">单选】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_8 edueditor_styleclass_38" style="display: inline !important">
<p style="display: inline !important">如果使用LinearLayout实现组件垂直排列，那么在xml中应添加什么属性进行设置？（C）</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb">
<div class="f-fl optionPos">A.
<p style="display: inline !important">android:vertical="true"</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">B.
<p style="display: inline !important">android:orientation="horizontal"</p>
</div>
</li>
<li class="f-cb checked right">
<div class="f-fl optionPos">C.
<p style="display: inline !important">android:orientation="vertical"</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">D.
<p style="display: inline !important">android:horizontal="true"</p>
</div>
</li>
</ul>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode">
<div class="j-title title f-cb">
<div class="position f-fl">2.【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="dan">单选】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_13 edueditor_styleclass_43" style="display: inline !important">
<p style="display: inline !important">下列不属于android布局的是（D）</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb">
<div class="f-fl optionPos">A.
<p style="display: inline !important">TableLayout</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">B.
<p style="display: inline !important">LinearLayout</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">C.
<p style="display: inline !important">FrameLayout</p>
</div>
</li>
<li class="f-cb checked right">
<div class="f-fl optionPos">D.
<p style="display: inline !important">BorderLayout</p>
</div>
<div class="score f-fr"><span class="f-icon u-icon-correct">&nbsp;</span></div>
</li>
</ul>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode">
<div class="j-title title f-cb">
<div class="position f-fl">3.【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="dan">单选】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_18 edueditor_styleclass_48" style="display: inline !important">
<p style="display: inline !important">android中常用的布局是（A）</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb checked right">
<div class="f-fl optionPos">A.
<p style="display: inline !important">FrameLayout，LinenarLayout，ConstraintLayout和TableLayout</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">B.
<p style="display: inline !important">Broadcast，Linenarlayout，Relativelayout和ContentProvide</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">C.
<p style="display: inline !important">FlowLayout，BorderLayout，GridLayout和CardLayout</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">D.
<p style="display: inline !important">Activity，Service，BroadCast和ContentProvide</p>
</div>
</li>
</ul>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode">
<div class="j-title title f-cb">
<div class="position f-fl">4.
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="dan">【单选】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_23 edueditor_styleclass_53" style="display: inline !important">
<p style="display: inline !important">android项目中的布局文件放在哪个目录下(A)</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb checked right">A.
<p style="display: inline !important">res/layout</p>
</li>
<li class="f-cb">B.
<p style="display: inline !important">res/drawable</p>
</li>
<li class="f-cb">
<div class="f-fl optionPos">C.
<p style="display: inline !important">assets</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">D.
<p style="display: inline !important">res/value</p>
</div>
</li>
</ul>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode">
<div class="j-title title f-cb">
<div class="position f-fl">5.【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="dan">单选】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_28 edueditor_styleclass_58" style="display: inline !important">
<p style="display: inline !important">下面说法错误的是（B）</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb">
<div class="f-fl optionPos">A.
<p style="display: inline !important">LinearLayout（线性布局）是按照横或竖的线性排列布局</p>
</div>
</li>
<li class="f-cb checked right">
<div class="f-fl optionPos">B.
<p style="display: inline !important">AbsoluteLayout（绝对布局）是以表格的形式布局</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">C.
<p style="display: inline !important">FrameLayout（帧布局）一块在屏幕上提前预定好的空白区域，可以填充一些View元素到里面</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">D.
<p style="display: inline !important">RelativeLayout（相对布局）是按照相对位置来布局</p>
</div>
</li>
</ul>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode last">
<div class="j-title title f-cb">
<div class="position f-fl">6.【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="dan">单选】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_33 edueditor_styleclass_63" style="display: inline !important">
<p style="display: inline !important">Android中有许多布局，它们均是用来容纳子控件和子布局的，这些布局均继承自（C）</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb">
<div class="f-fl optionPos">A.
<p style="display: inline !important">Container</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">B.
<p style="display: inline !important">Layout</p>
</div>
</li>
<li class="f-cb checked right">C.
<p style="display: inline !important">ViewGroup</p>
</li>
<li class="f-cb checked right">D.
<p style="display: inline !important">LinerLayout</p>
</li>
</ul>
<div class="f-fl optionPos">
<div class="m-choiceQuestion u-questionItem analysisMode first">
<div class="j-title title f-cb">
<div class="position f-fl">
<h2 class="j-title f-fl">Android的简单控件</h2>
<p>&nbsp;1.【单选】以下哪个控件用来显示图片?（B）</p>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb">
<div class="f-fl optionPos">A.
<p style="display: inline !important">TextView</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">B.
<p style="display: inline !important">EditText</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">C.
<p style="display: inline !important">Button</p>
</div>
</li>
<li class="f-cb checked right">
<div class="f-fl optionPos">D.
<p style="display: inline !important">ImageView</p>
</div>
</li>
</ul>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode">
<div class="j-title title f-cb">
<div class="position f-fl">2.【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="dan">单选】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_13 edueditor_styleclass_55 edueditor_styleclass_97 edueditor_styleclass_139 edueditor_styleclass_181 edueditor_styleclass_223" style="display: inline !important">
<p style="display: inline !important">如果我们需要捕捉某个控件的事件，我们需要为该控件创建（B）</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb">
<div class="f-fl optionPos">A.
<p style="display: inline !important">属性</p>
</div>
</li>
<li class="f-cb checked right">
<div class="f-fl optionPos">B.
<p style="display: inline !important">监听器</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">C.
<p style="display: inline !important">方法</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">D.
<p style="display: inline !important">工程</p>
</div>
</li>
</ul>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode">
<div class="j-title title f-cb">
<div class="position f-fl">3.【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="dan">单选】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_18 edueditor_styleclass_60 edueditor_styleclass_102 edueditor_styleclass_144 edueditor_styleclass_186 edueditor_styleclass_228" style="display: inline !important">
<p style="display: inline !important">Toast创建完毕后，需要显示出来此时需要调用以下哪个方法?（A）</p>
</div>
</div>
</div>
<div class="j-choicebox">
<p class="f-cb checked right">&nbsp;</p>
<div class="f-fl optionPos">
<ul>
<li>A.show</li>
<li>B.create</li>
<li>C.view</li>
<li>D.
<p style="display: inline !important">makeText</p>
</li>
</ul>
</div>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode">
<div class="j-title title f-cb">
<div class="position f-fl">4.【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="dan">单选】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_23 edueditor_styleclass_65 edueditor_styleclass_107 edueditor_styleclass_149 edueditor_styleclass_191 edueditor_styleclass_233" style="display: inline !important">
<p style="display: inline !important">Android中有许多控件，这些控件无一例外的都继承自（B）</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb">
<div class="f-fl optionPos">A.
<p style="display: inline !important">TextView</p>
</div>
</li>
<li class="f-cb checked right">
<div class="f-fl optionPos">B.
<p style="display: inline !important">View</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">C.
<p style="display: inline !important">Window</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">D.
<p style="display: inline !important">Control</p>
</div>
</li>
</ul>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode">
<div class="j-title title f-cb">
<div class="position f-fl">5.【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="dan">单选】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_28 edueditor_styleclass_70 edueditor_styleclass_112 edueditor_styleclass_154 edueditor_styleclass_196 edueditor_styleclass_238" style="display: inline !important">
<p style="display: inline !important">以下哪个控件可以用来显示进度（B）</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb">
<div class="f-fl optionPos">A.
<p style="display: inline !important">EditText</p>
</div>
</li>
<li class="f-cb checked right">
<div class="f-fl optionPos">B.
<p style="display: inline !important">ProgressBar</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">C.
<p style="display: inline !important">Button</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">D.
<p style="display: inline !important">TextView</p>
</div>
</li>
</ul>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode">
<div class="j-title title f-cb">
<div class="position f-fl">6.【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="dan">单选】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_33 edueditor_styleclass_75 edueditor_styleclass_117 edueditor_styleclass_159 edueditor_styleclass_201 edueditor_styleclass_243" style="display: inline !important">
<p style="display: inline !important">以下的哪个属性是用来限制EditText输入类型的？</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb">
<div class="f-fl optionPos">A.
<p style="display: inline !important">keyboard</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">B.
<p style="display: inline !important">text</p>
</div>
</li>
<li class="f-cb checked right">
<div class="f-fl optionPos">C.
<p style="display: inline !important">inputType</p>
</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">D.
<p style="display: inline !important">src</p>
</div>
</li>
</ul>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode">
<div class="j-title title f-cb">
<div class="position f-fl">7.【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="pan">判断】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_38 edueditor_styleclass_80 edueditor_styleclass_122 edueditor_styleclass_164 edueditor_styleclass_206 edueditor_styleclass_248" style="display: inline !important">
<p style="display: inline !important">RadioButton为单选按钮，需要配合RadioGroup使用，提供两个或多个互斥的选项集（A）</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb checked right">
<div class="f-fl optionPos">A.√</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">B.×</div>
</li>
</ul>
<div class="f-fl optionPos">8.【判断】CheckBox为多选按钮，不能单独使用（A）</div>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode">
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb checked right">
<div class="f-fl optionPos">A.√</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">B.×</div>
</li>
</ul>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode">
<div class="j-title title f-cb">
<div class="position f-fl">9.【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="pan">判断】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_44 edueditor_styleclass_86 edueditor_styleclass_128 edueditor_styleclass_170 edueditor_styleclass_212 edueditor_styleclass_254" style="display: inline !important">
<p style="display: inline !important">ImageView只能从本地加载图片（A）</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb checked right">
<div class="f-fl optionPos">A.√</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">B.×</div>
</li>
</ul>
</div>
</div>
<div class="m-choiceQuestion u-questionItem analysisMode last">
<div class="j-title title f-cb">
<div class="position f-fl">10【
<div class="qaCate j-qacate f-fl" style="display: inline !important"><span class="pan">判断】</span></div>
<div class="f-richEditorText j-richTxt edueditor_styleclass_47 edueditor_styleclass_89 edueditor_styleclass_131 edueditor_styleclass_173 edueditor_styleclass_215 edueditor_styleclass_257" style="display: inline !important">
<p style="display: inline !important">Button是按钮，用于响应用户的点击事件（A）</p>
</div>
</div>
</div>
<div class="j-choicebox">
<ul class="choices f-cb">
<li class="f-cb checked right">
<div class="f-fl optionPos">A.√</div>
</li>
<li class="f-cb">
<div class="f-fl optionPos">B.&nbsp;×</div>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>

</div>
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来源：https://www.cnblogs.com/gh110/p/12458325.html

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