Across
1
Step-by-step problem-solving method
5
Collection of web pages
6
Rules for data communication
7
Interface for software to communicate
Down
2
Encode data to keep it secure
3
Unit of digital information equal to 8 bits
4
Computer model of a real-world system
8
Request for information from a database
9
Main processor of a computer
10
Error in computer code
11
Pointer on a computer screen