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2008年下半年《程序员》上午试题(标准答案+解析版)

  • 卷面总分:75分
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  • 测试费用:免费
  • 答案解析:是
  • 练习次数:6次
  • 作答时间:150分钟
试卷简介
2008年下半年《程序员》上午试题(标准答案+解析版):2008年下半年《程序员》上午试题(标准答案+解析版):本试卷总分75分;共有1类型题目,此试卷有详细解析。
部分试题预览
  1. ● A  (75)  infected computer may lose its data.

    (75)

    • A. file         
    • B. data base     
    • C. virus         
    • D. program
  2. ● We can use the word processor to  (74)  your documents.

       (74)

    • A. edit         
    • B. compute     
    • C. translate       
    • D. unload
  3. ● To document your code can increase program  (72)  and make program easier to (73).

      (72)

    • A. reliability      
    • B. security    
    • C. readability      
    • D. usability    (73)
    • A. execute       
    • B. interpret     
    • C. compile       
    • D. maintain
  4. ● As an operating system repeatedly allocates and frees storage space, many physically separated unused areas appear. This phenomenon is called  (71) .

    (71)

    • A. fragmentation   
    • B. compaction  
    • C. swapping      
    • D. paging
  5. ● 网络用户能进行 QQ聊天, 但在浏览器地址栏中输入 www.ceiaec.org 却不能正常访问该页面,此时应检查 (68) 

       (68)

    • A. 网络物理连接是否正常  
    • B. DNS 服务器是否正常工作 
    • C. 默认网关设置是否正确       
    • D. IP地址设置是否正确
  6.  ● 一个 HTML 文件的起始标记为 (69) 。

       (69)

    • A.       
    • B.      </li> <li>C. <html>      </li> <li>D. <meta></li> </ul> <div class="button"> <a href="/question/20210416170703900842659840.html" role="button" class="weui-btn weui-btn_default weui-btn_medium">点击查看答案</a> </div> </li> <li> <h3><a href="/question/20210416170703902591684608.html"><p> ● ARP协议的功能是 (70) 。</p><p>   (70)</p></a></h3> <ul> <li>A. 由目标的 IP地址求目标的 MAC 地址 </li> <li>B. 由目标的 MAC 地址求目标的 IP地址</li> <li>C. 由源的 IP地址求源的 MAC 地址          </li> <li>D. 由源的 MAC 地址求源的 IP地址</li> </ul> <div class="button"> <a href="/question/20210416170703902591684608.html" role="button" class="weui-btn weui-btn_default weui-btn_medium">点击查看答案</a> </div> </li> <li> <h3><a href="/question/20210416170703895436201984.html"><p>● 安全的 Web 服务器与客户机之间通过 (66) 协议进行通信。</p><p> (66)</p></a></h3> <ul> <li>A. HTTP+SSL                 </li> <li>B. Telnet+SSL </li> <li>C. Telnet+HTTP             </li> <li>D. HTTP+FTP</li> </ul> <div class="button"> <a href="/question/20210416170703895436201984.html" role="button" class="weui-btn weui-btn_default weui-btn_medium">点击查看答案</a> </div> </li> <li> <h3><a href="/question/20210416170703897222975488.html"><p> ● 下列 Internet 应用中,传输层需要采用 UDP 协议的是 (67) 。</p><p>   (67)</p></a></h3> <ul> <li>A. IP 电话   </li> <li>B. 浏览 Web 页面 </li> <li>C. telnet  </li> <li>D. 发送电子邮件</li> </ul> <div class="button"> <a href="/question/20210416170703897222975488.html" role="button" class="weui-btn weui-btn_default weui-btn_medium">点击查看答案</a> </div> </li> <li> <h3><a href="/question/20210416170703891833294848.html"><p>● 某一类应用问题中,需要求正比例函数与反比例函数之和的极值。例如,正比例函数 4x 与反比例函数 9/x 之和用 f(x)表示, 即 f(x)=4x + 9/x, (x>0) ,那么函数 f(x) (63)  。 </p><p>  (63)</p></a></h3> <ul> <li>A. 没有极小值                   </li> <li>B. 在 x=1 时达到极大值</li> <li>C. 在 4x=9/x 时达到极小值         </li> <li>D. 极大值是极小值的 9/4 倍</li> </ul> <div class="button"> <a href="/question/20210416170703891833294848.html" role="button" class="weui-btn weui-btn_default weui-btn_medium">点击查看答案</a> </div> </li> </ol> </div> </div> <div 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