Across
1
Reusable block of code
5
Short-range wireless technology
6
Conversion of data into secret code
7
Connected group of computers
Down
2
Pointer on a computer screen
3
Security system blocking unauthorized access
4
Data type with true or false values
5
Error in computer code
8
Series of commands for a computer
9
Global computer network
10
Moving images created digitally
11
Storage medium for digital data