Across
1
Smallest unit of a digital image
4
Computer model of a real-world system
5
Data type with true or false values
7
Device that directs network traffic
Down
2
Display screen for a computer
3
Function that calls itself
6
Information processed by a computer
8
Collection of web pages
9
Input device with letter and number keys
10
Connected group of computers
11
Convert code into executable program