Across
1
Instructions written for a computer
4
Moving images created digitally
5
Collection of web pages
7
Smallest unit of digital data
8
Pointer on a computer screen
9
Device that directs network traffic
Down
2
Reusable block of code
3
Encode data to keep it secure
5
Wireless internet connection
6
Named storage location in code
10
Computer model of a real-world system
11
Short-range wireless technology
12
Point where user interacts with system
