横向
1
Request for information from a database
3
Smallest unit of a digital image
4
Set of instructions for a computer
5
Software designed to harm computers
8
Programming language for web browsers
11
Organized collection of stored data
12
Reusable block of code
13
Short-range wireless technology
纵向
2
Security system blocking unauthorized access
6
Global computer network
7
Physical components of a computer
9
Conversion of data into secret code
10
Wired networking technology