横向
1
Data type with true or false values
5
Programming language for web browsers
6
Computer that provides services to others
7
Set of instructions for a computer
8
Organized collection of stored data
纵向
2
Conversion of data into secret code
3
Software designed to harm computers
4
Programs and applications on a computer
9
Point where user interacts with system
10
Portable personal computer
11
Global computer network