Across
1
Capacity of a data connection
4
Encode data to keep it secure
5
Temporary computer memory
6
Set of instructions for a computer
11
Request for information from a database
12
Security system blocking unauthorized access
Down
2
Portable personal computer
3
Temporary storage for fast access
7
Instructions written for a computer
8
Connected group of computers
9
Main processor of a computer
10
Physical components of a computer
