Across
1
Information processed by a computer
4
Short-range wireless technology
5
Program to access the internet
7
Set of instructions for a computer
9
Temporary computer memory
10
Point where user interacts with system
Down
2
Security system blocking unauthorized access
3
Physical components of a computer
4
Unit of digital information equal to 8 bits
6
Series of commands for a computer
8
Encode data to keep it secure
11
Step-by-step problem-solving method