Across
1
Physical components of a computer
3
Reusable block of code
4
Unit of digital information equal to 8 bits
7
Computer that provides services to others
8
Display screen for a computer
11
Storage medium for digital data
12
Main processor of a computer
Down
2
Computer model of a real-world system
4
Capacity of a data connection
5
Error in computer code
6
Global computer network
9
Set of instructions for a computer
10
Device that directs network traffic