Across
1
Process of finding and fixing code errors
6
Temporary computer memory
8
Connected group of computers
9
Global computer network
11
Set of instructions for a computer
13
Temporary storage for fast access
Down
2
Encode data to keep it secure
3
Input device with letter and number keys
4
Short-range wireless technology
5
Programming language for web browsers
7
Error in computer code
10
Computer model of a real-world system
12
Rules for data communication