Section: Data Reprensentation (数据表示方法） | 2019级计算机科学技术导论

Select activity 导学

导学
Select activity The data we need to store and manage on a computer...

The data we need to store and manage on a computer must be represented a way that captures the essence of the information we care about, and it must do so in a form convernient for computer processing. This capter explores how we represent and store the various kinds of data a computer managers.

我们需要用一种方法来表示计算机存储和管理的数据，为种方法要能够捕捉信息的要素，而且必须采用便于计算机处理的形式。这一章就将探讨如何表示和存储计算机管理的各种类型的数据。
Select activity 学习目标

学习目标 Page
Select activity 学习资源

学习资源
Select activity 知识点导学视频 (copy) (copy)

知识点导学视频
Select activity Keywords of Chapter 3

Keywords of Chapter 3 Forum
Select activity Chapter3 Data Representation

Chapter3 Data Representation File
Select activity 数据表示法教学视频

数据表示法教学视频 Page
Select activity 随堂教学视频 (copy) (copy)

随堂教学视频
Select activity Data Reprensentation (数据表示方法）-1

Data Reprensentation (数据表示方法）-1 URL
Select activity Data Reprensentation (数据表示方法）-2

Data Reprensentation (数据表示方法）-2 URL
Select activity Data Reprensentation (数据表示方法）-3

Data Reprensentation (数据表示方法）-3 URL
Select activity Data Reprensentation (数据表示方法）-4

Data Reprensentation (数据表示方法）-4 URL
Select activity 学习活动

学习活动
Select activity 课前测

课前测
Select activity Photograph compression for Web Usage or Email. Which kind of the newest file format will you choose and why?

Photograph compression for Web Usage or Email. Which kind of the newest file format will you choose and why? Forum
Select activity Discussion (讨论）：When converting whole numbers from one base to another,we divide by the new base.When converting fractional parts from one base to another,we multiply by the new base.Can positional notation be used to explain these algorithms?

Discussion (讨论）：When converting whole numbers from one base to another,we divide by the new base.When converting fractional parts from one base to another,we multiply by the new base.Can positional notation be used to explain these algorithms? Forum
Select activity Discussion with your group:Photograph compression for Web Usage or Email. Which kind of the newest file format will you choose and why?

Discussion with your group:Photograph compression for Web Usage or Email. Which kind of the newest file format will you choose and why? Forum
Select activity 课后练习与作业

课后练习与作业
Select activity Data Reprensentation 课后作业1数字表示法

Data Reprensentation 课后作业1数字表示法 Quiz

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Select activity Record your sound.录制你的声音

Record your sound.录制你的声音 Assignment

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Select activity 拓展学习资源

拓展学习资源
Select activity 识别二进制文件

识别二进制文件 File
Select activity 图片的二进制表示方法

图片的二进制表示方法 File
Select activity 视频：film and video

视频：film and video File
Select activity 原码，反码和补码

原码，反码和补码 File
Select activity Microsoft 愿景

Microsoft 愿景 File
Select activity 测验

测验 Quiz