Across
1
Set of instructions for a computer
3
Computer model of a real-world system
5
Function that calls itself
6
Short-range wireless technology
7
Connected group of computers
9
Smallest unit of a digital image
Down
2
Portable personal computer
3
Series of commands for a computer
4
Reusable block of code
8
Point where user interacts with system
10
Online data storage and computing
11
Device that directs network traffic