Across
1
Rules for data communication
6
Computer that provides services to others
7
Convert code into executable program
8
Temporary computer memory
9
Short-range wireless technology
10
Smallest unit of digital data
11
Encode data to keep it secure
Down
2
Storage location for code
3
Step-by-step problem-solving method
4
Programs and applications on a computer
5
Function that calls itself
7
Main processor of a computer
12
Computer model of a real-world system
13
Security system blocking unauthorized access