Across
1
Computer model of a real-world system
6
Step-by-step problem-solving method
9
Smallest unit of digital data
10
Rules for data communication
12
Online data storage and computing
Down
2
Pointer on a computer screen
3
Wireless internet connection
4
Capacity of a data connection
5
Device that directs network traffic
7
Set of instructions for a computer
8
Point where user interacts with system
11
Reusable block of code