Across
1
Programming language for web browsers
3
Data type with true or false values
6
Instructions written for a computer
8
Series of commands for a computer
9
Device that directs network traffic
11
Error in computer code
Down
2
Wired networking technology
3
Short-range wireless technology
4
Point where user interacts with system
5
Security system blocking unauthorized access
7
Computer model of a real-world system
10
Programs and applications on a computer