横向
1
Smallest unit of digital data
4
Online data storage and computing
7
Temporary computer memory
8
Point where user interacts with system
9
Pointer on a computer screen
11
Unit of digital information equal to 8 bits
12
Display screen for a computer
纵向
2
Input device with letter and number keys
3
Step-by-step problem-solving method
5
Reusable block of code
6
Conversion of data into secret code
10
Information processed by a computer