横向
1
Physical components of a computer
5
Online data storage and computing
6
Security system blocking unauthorized access
7
Device that directs network traffic
8
Reusable block of code
9
Function that calls itself
12
Computer that provides services to others
13
Unit of digital information equal to 8 bits
纵向
2
Encode data to keep it secure
3
Programming language for web browsers
4
Named storage location in code
10
Input device with letter and number keys
11
Wireless internet connection
14
Program to access the internet