Across
1
Computer model of a real-world system
6
Information processed by a computer
8
Named storage location in code
9
Rules for data communication
10
Temporary storage for fast access
11
Main processor of a computer
Down
2
Pointer on a computer screen
3
Software designed to harm computers
4
Device that directs network traffic
5
Online data storage and computing
7
Process of finding and fixing code errors
12
Smallest unit of a digital image
13
Step-by-step problem-solving method