横向
1
Unit of digital information equal to 8 bits
4
Security system blocking unauthorized access
5
Conversion of data into secret code
6
Device that directs network traffic
7
Series of commands for a computer
11
Input device with letter and number keys
纵向
2
Named storage location in code
3
Process of finding and fixing code errors
8
Function that calls itself
9
Convert code into executable program
10
Physical components of a computer
12
Portable personal computer
13
Smallest unit of a digital image