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

导学

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。

学习目标 Страница

学习资源

知识点导学视频

Keywords of Chapter 3 Форум

Chapter3 Data Representation Файл

数据表示法教学视频 Страница

随堂教学视频

Data Reprensentation (数据表示方法）-1 Гиперссылка

Data Reprensentation (数据表示方法）-2 Гиперссылка

Data Reprensentation (数据表示方法）-3 Гиперссылка

Data Reprensentation (数据表示方法）-4 Гиперссылка

学习活动

课前测

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

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? Форум