横向
1
Input device with letter and number keys
4
Device that directs network traffic
5
Reusable block of code
6
Wired networking technology
7
Portable personal computer
13
Connected group of computers
纵向
2
Programming language for web browsers
3
Process of finding and fixing code errors
8
Conversion of data into secret code
9
Information processed by a computer
10
Unit of digital information equal to 8 bits
11
Encode data to keep it secure
12
Temporary storage for fast access