Across
1
Instructions written for a computer
3
Function that calls itself
4
Security system blocking unauthorized access
7
Convert code into executable program
10
Online data storage and computing
Down
1
Main processor of a computer
2
Physical components of a computer
5
Reusable block of code
6
Request for information from a database
8
Device that directs network traffic
9
Storage medium for digital data
11
Software designed to harm computers