Across
1
Step-by-step problem-solving method
5
Programming language for web browsers
9
Program to access the internet
11
Storage medium for digital data
12
Computer model of a real-world system
13
Unit of digital information equal to 8 bits
Down
2
Computer that provides services to others
3
Encode data to keep it secure
4
Security system blocking unauthorized access
6
Moving images created digitally
7
Interface for software to communicate
8
Main processor of a computer
10
Function that calls itself