横向
1
Programs and applications on a computer
6
Reusable block of code
8
Point where user interacts with system
10
Smallest unit of a digital image
11
Ordered collection of data elements
12
Information processed by a computer
纵向
2
Security system blocking unauthorized access
3
Temporary computer memory
4
Storage medium for digital data
5
Programming language for web browsers
7
Input device with letter and number keys
9
Error in computer code