2014-05-11 23:52

题目链接

原题:

design an alarm clock for a deaf person.

题目:为聋人设计闹钟?

解法:聋人听不见,那么闪光、震动都可行。睡着的人也看不见光,所以震动应该是更靠谱的。个人觉得做成手表戴在手上的时候,才能保证震动有用。这样,睡觉的时候就得戴着手表了。

代码:

 // http://www.careercup.com/question?id=5175246478901248
Answer:
Deaf people can't hear, thus they need to feel or see.
Vibration:
Vibration may alert people, but need close contact, thus this special alarm clock may have to be alarm watch, which is worn round the wrist.
You wear the alarm watch and you feel the vibration.
Light:
Strong flash light may catch people's attention, but this may not be effective to wake you up. Who sleeps with their eye open?

Careercup - Microsoft面试题 - 5175246478901248的更多相关文章

  1. Careercup - Microsoft面试题 - 6314866323226624

    2014-05-11 05:29 题目链接 原题: Design remote controller for me. 题目:设计一个遥控器. 解法:遥控什么?什么遥控?传统的红外线信号吗?我只能随便说 ...

  2. Careercup - Microsoft面试题 - 6366101810184192

    2014-05-10 22:30 题目链接 原题: Design database locks to allow r/w concurrency and data consistency. 题目:设计 ...

  3. Careercup - Microsoft面试题 - 24308662

    2014-05-12 07:31 题目链接 原题: I have heard this question many times in microsoft interviews. Given two a ...

  4. Careercup - Microsoft面试题 - 5700293077499904

    2014-05-12 00:02 题目链接 原题: For a given map (ie Bing map) given longitude/latitude/ how would you desi ...

  5. Careercup - Microsoft面试题 - 5204967652589568

    2014-05-11 23:57 题目链接 原题: identical balls. one ball measurements ........ dead easy. 题目:9个看起来一样的球,其中 ...

  6. Careercup - Microsoft面试题 - 5718181884723200

    2014-05-11 05:55 题目链接 原题: difference between thread and process. 题目:请描述进程和线程的区别. 解法:操作系统理论题.标准答案在恐龙书 ...

  7. Careercup - Microsoft面试题 - 5173689888800768

    2014-05-11 05:21 题目链接 原题: Complexity of a function: int func_fibonacci ( int n) { ) { return n; } el ...

  8. Careercup - Microsoft面试题 - 6282862240202752

    2014-05-11 03:56 题目链接 原题: Given an integer array. Perform circular right shift by n. Give the best s ...

  9. Careercup - Microsoft面试题 - 5428361417457664

    2014-05-11 03:37 题目链接 原题: You have three jars filled with candies. One jar is filled with banana can ...

随机推荐

  1. POJ C++程序设计 编程题#2 魔兽世界之二:装备

    编程题#2: 魔兽世界之二:装备 来源: POJ (Coursera声明:在POJ上完成的习题将不会计入Coursera的最后成绩.) 注意: 总时间限制: 1000ms 内存限制: 65536kB ...

  2. HTML中Meta标签大全

    在网页的HTML源代码中一个重要的代码“”(即通常所说的META标签).META标签用来描述一个HTML网页文档的属性,例如作者.日期和时间.网页描述.关键词.页面刷新等. 1.META标签的keyw ...

  3. Filestream读取或写入文件

    using System.IO;//引用 System.IO namespace filestream { public partial class Form1 : Form { public For ...

  4. MinGW编译wxWidgets中的问题及解决方法

    其实网上wxWidgets编译相关的博文,都没写到关键点上,泛泛而谈——就写了执行几个命令,就万事大吉了! 维基百科上的这个页面讲解了编译中可能遇到的各种问题及解决办法.比较懒,不想翻译.wxWidg ...

  5. 分享:PHP获取MAC地址的实现代码

    原文地址:http://www.jbxue.com/article/12635.html发布:thatboy   来源:Net     [大 中 小] 分享一例php取得机器mac地址的代码,学习下p ...

  6. nginx安装 nginx: [emerg] getpwnam(“www”) failed 错误

    inux 64系统中安装nginx1.3时如果出现错误:nginx: [emerg] getpwnam(“www”) failed解决方法1:      在nginx.conf中 把user nobo ...

  7. bootstrap-table-master

    http://bootstrap-table.wenzhixin.net.cn/getting-started/ 1.安装bower 2. 3.编译css and js 以上就编译完了boostrap ...

  8. poj 2560 Freckles

    题目连接 http://poj.org/problem?id=2560 Freckles Description In an episode of the Dick Van Dyke show, li ...

  9. hdu 1196 Lowest Bit

    题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=1196 Lowest Bit Description Given an positive integer ...

  10. .net 高效管理稀缺资源(数据库资源,文件资源等)

    MSDN建议按照下面的模式实现IDisposable接口: public class Foo: IDisposable { public void Dispose() { Dispose(true); ...