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计算机常见应用 PowerPoint PPT Presentation


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计算机常见应用. 任务提出 什么是数据库、多媒体技术、电子商务、电子政务?. 解决方案 介绍计算机的相关知识!. 理解数据库及数据库管理系统的概念 了解多媒体技术的基础知识 了解电子商务、电子政务等基础知识. 第三讲 计算机常见应用. 1 、信息、数据与数据处理 信息 ( Information )是对现实世界事物的存在方式或运动状态的反映。信息存在于人们生活的方方面面。人们通过信息认识事物,并借助于信息进行交流、沟通,互相协作,从而推动社会不断前进。

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计算机常见应用

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3774579


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1

Information

1.6


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DatabaseDB

2


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Database Management SystemDBMS

Database SystemDBSDBA


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2080

Multimedia

1.7


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Multimedia Technology

1


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2


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24


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JPEG

MPEG

JBIG

3


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1.8


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WebInternet

1


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Intranet

BtoBB2B

BtoCB2CInternet

BtoGB2G

2


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1.9


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1_____

ACPUB

CD

2_____

A.B

C.D

3_____

A

B

C

DCPU


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4_____

AB

CD

5_____ CPU

AB

CD

6_____

AB

C D

7_____

A B

CD


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1_____

AB

CD

2,_____

A

B

C

D

3_____

AB

CD

4_____

A B

C

D


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5CPU_____

AB

CCacheD

6_____

ACPUB

CD

7_____

AB

CD

8_____

AB

CD

9_____

AB

CD

10_____

AOffice 2003BWindows 2000

CWindows XPDLinux


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