Across
1
Moving images created digitally
4
Software designed to harm computers
6
Main processor of a computer
7
Smallest unit of a digital image
8
Rules for data communication
9
Pointer on a computer screen
Down
2
Function that calls itself
3
Security system blocking unauthorized access
5
Storage location for code
10
Portable personal computer
11
Temporary storage for fast access
12
Programs and applications on a computer