Across
1
Rules for data communication
5
Connected group of computers
6
Storage location for code
7
Reusable block of code
9
Unit of digital information equal to 8 bits
Down
2
Input device with letter and number keys
3
Smallest unit of digital data
4
Temporary storage for fast access
8
Display screen for a computer
10
Security system blocking unauthorized access
11
Portable personal computer
