Unit1 Hardware Knowledge

word:
phrase:
fetch-decode-execute
Arithmetic/Logical Operations
microelectronic techniques
printed circuit board
peripheral equipment

sentence:

Unit2 Software Knowledge

word:
encapsulation
polymorphism 多态性
inheritance 继承
phrase:
high-level language
source code
library function
procedure-oriented programming language
data hiding
sentence:

Unit3 Multimedia and Its Applications

word:
3D：three-dimensional graphics
animation
phrase:
virtual world
computer game
pixel ratio
electron beam
output primitive
sentence:

Unit4 Computer Network and Its Applications

word:
phrase:
Electronic mail
Simple Mail Transfer Protocol
File Transfer Protocal
Wide Area Network
Ring Network
Wireless LAN
virtual classroom
Business-to-business
Business-to-consumer
Consumer-to-consumer
Consumer-to-business
sentence:

缩略词：

AI
ALU
ASP
AVI
B2B
C2C