Across
1
Moving images created digitally
7
Temporary computer memory
8
Physical components of a computer
9
Reusable block of code
10
Portable personal computer
11
Interface for software to communicate
12
Point where user interacts with system
Down
2
Encode data to keep it secure
3
Computer model of a real-world system
4
Series of commands for a computer
5
Programming language for web browsers
6
Pointer on a computer screen
13
Wired networking technology