横向
1
Online data storage and computing
3
Programming language for web browsers
5
Unit of digital information equal to 8 bits
6
Ordered collection of data elements
8
Encode data to keep it secure
9
Temporary storage for fast access
10
Security system blocking unauthorized access
12
Input device with letter and number keys
纵向
2
Rules for data communication
4
Computer that provides services to others
5
Data type with true or false values
7
Reusable block of code
11
Programs and applications on a computer