Across
1
Rules for data communication
4
Wired networking technology
5
Request for information from a database
6
Pointer on a computer screen
8
Connected group of computers
9
Smallest unit of digital data
10
Input device with letter and number keys
11
Interface for software to communicate
12
Physical components of a computer
Down
2
Point where user interacts with system
3
Convert code into executable program
6
Online data storage and computing
7
Capacity of a data connection