Across
1
Storage location for code
6
Unit of digital information equal to 8 bits
7
Computer model of a real-world system
9
Pointer on a computer screen
10
Temporary computer memory
Down
2
Encode data to keep it secure
3
Short-range wireless technology
4
Programming language for web browsers
5
Security system blocking unauthorized access
6
Error in computer code
8
Global computer network
11
Software designed to harm computers
12
Connected group of computers