Across
1
Input device with letter and number keys
2
Programs and applications on a computer
5
Device that directs network traffic
6
Software designed to harm computers
7
Wired networking technology
8
Convert code into executable program
9
Step-by-step problem-solving method
11
Connected group of computers
Down
2
Series of commands for a computer
3
Physical components of a computer
4
Data type with true or false values
10
Temporary storage for fast access
12
Instructions written for a computer