横向
1
Unit of digital information equal to 8 bits
4
Temporary storage for fast access
5
Series of commands for a computer
6
Connected group of computers
7
Reusable block of code
9
Programming language for web browsers
12
Organized collection of stored data
纵向
2
Encode data to keep it secure
2
Conversion of data into secret code
3
Function that calls itself
8
Software designed to harm computers
10
Step-by-step problem-solving method
11
Rules for data communication
13
Data type with true or false values