Across
1
Pointer on a computer screen
4
Rules for data communication
6
Short-range wireless technology
9
Portable personal computer
10
Series of commands for a computer
11
Smallest unit of a digital image
12
Function that calls itself
Down
2
Error in computer code
3
Global computer network
5
Data type with true or false values
7
Encode data to keep it secure
8
Computer that provides services to others
13
Organized collection of stored data