Across
1
Main processor of a computer
2
Security system blocking unauthorized access
3
Interface for software to communicate
4
Data type with true or false values
6
Connected group of computers
7
Series of commands for a computer
Down
2
Reusable block of code
5
Convert code into executable program
8
Device that directs network traffic
9
Programs and applications on a computer
10
Set of instructions for a computer
11
Portable personal computer