Across
1
Set of instructions for a computer
2
Interface for software to communicate
4
Security system blocking unauthorized access
5
Device that directs network traffic
7
Reusable block of code
8
Information processed by a computer
Down
1
Rules for data communication
2
Moving images created digitally
3
Step-by-step problem-solving method
6
Convert code into executable program
9
Capacity of a data connection
10
Error in computer code
11
Computer that provides services to others
