Across
1
Organized collection of stored data
5
Rules for data communication
6
Data type with true or false values
7
Display screen for a computer
8
Step-by-step problem-solving method
11
Encode data to keep it secure
Down
2
Computer that provides services to others
3
Physical components of a computer
4
Temporary storage for fast access
6
Smallest unit of digital data
9
Global computer network
10
Pointer on a computer screen
12
Function that calls itself