# Web前端开发期末考试试题及答案
单项选择题
1. 在HTML5中，用于定义文档的元数据的标签是（ C ）。
- A. ``
- B. ``
- C. ``
- D. `
`</li></ul><h3>2. CSS中，以下哪个属性用于设置元素的边框样式（ <strong>B</strong> ）。</h3><ul><li>A. `padding`</li><li>B. `border`</li><li>C. `margin`</li><li>D. `color`</li></ul><h3>3. 在Table中，TR是表格行（ <strong>D</strong> ），TD是表格数据项（ <strong>C</strong> ）。</h3><p><h2>填空题</h2></p><h3>1. HTML标准静态页面语言是（ <strong>A</strong> ）。</h3><ul><li>A. `HTML`</li><li>B. `CSS`</li><li>C. `JavaScript`</li><li>D. `XML`</li></ul><p style="text-align: center;"><img src="https://tangsoft.oss-cn-chengdu.aliyuncs.com/202501/01/1654323735.jpg" title="web前端开发期末考试试题及答案" alt="web前端开发期末考试试题及答案"/></p><h3>2. 改变元素的外边距用（ <strong>A</strong> ），改变元素的内填充用（ <strong>C</strong> ）。</h3><ul><li>A. `margin`</li><li>B. `padding`</li><li>C. `border`</li><li>D. `content`</li></ul><h3>3. 在Table中，TR是表头行（ <strong>B</strong> ），TD是数据行（ <strong>D</strong> ）。</h3><p><h2>简答题</h2></p><p>1. 请解释什么是响应式布局？</p><p>2. JavaScript中的闭包是什么，并给出一个简单的例子。</p><p><h2>编程题</h2></p><p>1. 编写一个函数，该函数接受一个字符串参数，并返回一个新的字符串，其中所有小写字母'e'被替换为大写字母'E'。</p><p>2. 使用Bootstrap4卡片组件实现上图下文的图文单元，设置延展链接，超链效果在整个卡片区域有效。</p> </div> <div class="tool"> <div class="like" onclick="Dlike(104, 82672, 0);">点赞 <b id="like-104-82672-0">0</b></div> <div class="report" onclick="Dreport(104, 82672, 0);">举报</div> <div class="favorite" onclick="Dfavor(104, 82672);">收藏 <b>0</b></div> <div class="share" onclick="Go('https://m.itangsoft.com/api/share.php?mid=104&itemid=82672');">分享 <b>0</b></div> </div> </div> </div> <div id="list-njqh336059" class="main ui-main"> <div class="ui-head"><i></i><b>推荐产品</b><a href="https://m.itangsoft.com/sell/"><span>更多</span></a></div> <div class="ui-list-img fl"> <div class="mdiv"> <a href="https://m.itangsoft.com/sell/show-6.html" class="imgbox" title="蓝凌MK"> <img src="https://tangsoft.oss-cn-chengdu.aliyuncs.com/202502/26/134250471.png" alt="蓝凌MK"/> </a> <a href="https://m.itangsoft.com/sell/show-6.html" 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