Across
1
Rules for data communication
4
Programming language for web browsers
5
Input device with letter and number keys
6
Temporary computer memory
9
Display screen for a computer
10
Storage medium for digital data
11
Physical components of a computer
12
Main processor of a computer
Down
1
Set of instructions for a computer
2
Short-range wireless technology
3
Point where user interacts with system
7
Request for information from a database
8
Online data storage and computing