Across
1
Instructions written for a computer
4
Collection of web pages
5
Storage medium for digital data
6
Security system blocking unauthorized access
7
Reusable block of code
9
Error in computer code
12
Main processor of a computer
Down
2
Global computer network
3
Portable personal computer
5
Process of finding and fixing code errors
8
Device that directs network traffic
10
Physical components of a computer
11
Connected group of computers
13
Display screen for a computer
