Across
1
Point where user interacts with system
3
Smallest unit of digital data
6
Pointer on a computer screen
8
Interface for software to communicate
9
Rules for data communication
11
Process of finding and fixing code errors
Down
2
Encode data to keep it secure
4
Set of instructions for a computer
5
Data type with true or false values
6
Convert code into executable program
7
Global computer network
10
Short-range wireless technology