横向
1
Computer model of a real-world system
6
Convert code into executable program
7
Input device with letter and number keys
8
Unit of digital information equal to 8 bits
9
Smallest unit of digital data
11
Program to access the internet
12
Temporary storage for fast access
13
Error in computer code
14
Collection of web pages
纵向
2
Encode data to keep it secure
3
Reusable block of code
4
Point where user interacts with system
5
Function that calls itself
10
Conversion of data into secret code