Across
1
Series of commands for a computer
4
Input device with letter and number keys
6
Physical components of a computer
7
Device that directs network traffic
8
Capacity of a data connection
9
Smallest unit of a digital image
10
Software designed to harm computers
Down
2
Organized collection of stored data
3
Computer model of a real-world system
5
Programs and applications on a computer
8
Smallest unit of digital data
11
Pointer on a computer screen