Across
1
Step-by-step problem-solving method
4
Device that directs network traffic
5
Data type with true or false values
6
Interface for software to communicate
7
Input device with letter and number keys
9
Series of commands for a computer
10
Temporary storage for fast access
Down
2
Security system blocking unauthorized access
3
Computer that provides services to others
4
Temporary computer memory
8
Encode data to keep it secure
11
Information processed by a computer
12
Process of finding and fixing code errors
13
Collection of web pages