Across
1
Set of instructions for a computer
3
Main processor of a computer
4
Device that directs network traffic
6
Rules for data communication
7
Smallest unit of a digital image
9
Step-by-step problem-solving method
10
Wireless internet connection
Down
2
Physical components of a computer
3
Pointer on a computer screen
5
Organized collection of stored data
8
Reusable block of code
11
Instructions written for a computer