Across
1
Portable personal computer
5
Error in computer code
6
Computer model of a real-world system
8
Main processor of a computer
9
Device that directs network traffic
Down
2
Collection of web pages
3
Set of instructions for a computer
4
Smallest unit of a digital image
7
Conversion of data into secret code
10
Point where user interacts with system
11
Software designed to harm computers