Across
1
Information processed by a computer
3
Wired networking technology
5
Series of commands for a computer
7
Request for information from a database
8
Smallest unit of digital data
9
Set of instructions for a computer
12
Point where user interacts with system
Down
2
Temporary storage for fast access
3
Encode data to keep it secure
4
Software designed to harm computers
6
Connected group of computers
10
Device that directs network traffic
11
Pointer on a computer screen