Across
1
Encode data to keep it secure
4
Organized collection of stored data
6
Physical components of a computer
7
Portable personal computer
Down
2
Smallest unit of digital data
3
Function that calls itself
5
Rules for data communication
8
Programs and applications on a computer
9
Request for information from a database
10
Device that directs network traffic
11
Instructions written for a computer
12
Capacity of a data connection