Across
1
Instructions written for a computer
4
Data type with true or false values
8
Security system blocking unauthorized access
9
Function that calls itself
10
Short-range wireless technology
Down
2
Collection of web pages
3
Device that directs network traffic
5
Computer model of a real-world system
6
Smallest unit of a digital image
7
Moving images created digitally
11
Set of instructions for a computer