Across
1
Information processed by a computer
4
Input device with letter and number keys
5
Computer model of a real-world system
7
Reusable block of code
8
Process of finding and fixing code errors
9
Encode data to keep it secure
11
Online data storage and computing
Down
2
Programming language for web browsers
3
Data type with true or false values
6
Storage medium for digital data
10
Physical components of a computer
12
Error in computer code
13
Device that directs network traffic