Across
1
Smallest unit of a digital image
3
Main processor of a computer
5
Input device with letter and number keys
6
Device that directs network traffic
7
Program to access the internet
8
Point where user interacts with system
10
Interface for software to communicate
11
Data type with true or false values
Down
2
Function that calls itself
3
Instructions written for a computer
4
Portable personal computer
9
Software designed to harm computers