横向
1
Function that calls itself
3
Information processed by a computer
4
Unit of digital information equal to 8 bits
8
Computer that provides services to others
9
Smallest unit of a digital image
10
Step-by-step problem-solving method
11
Wired networking technology
纵向
2
Encode data to keep it secure
5
Software designed to harm computers
6
Programs and applications on a computer
7
Series of commands for a computer
12
Global computer network
13
Connected group of computers