Across
1
Data type with true or false values
5
Connected group of computers
7
Device that directs network traffic
10
Input device with letter and number keys
11
Set of instructions for a computer
Down
2
Wired networking technology
3
Global computer network
4
Convert code into executable program
6
Rules for data communication
8
Point where user interacts with system
9
Software designed to harm computers
12
Conversion of data into secret code