Across
1
Storage location for code
7
Program to access the internet
8
Smallest unit of digital data
9
Security system blocking unauthorized access
10
Reusable block of code
Down
2
Series of commands for a computer
3
Portable personal computer
4
Rules for data communication
5
Point where user interacts with system
6
Computer model of a real-world system
8
Unit of digital information equal to 8 bits