Across
1
Encode data to keep it secure
1
Conversion of data into secret code
2
Data type with true or false values
7
Connected group of computers
8
Device that directs network traffic
9
Smallest unit of digital data
10
Computer model of a real-world system
11
Physical components of a computer
Down
2
Unit of digital information equal to 8 bits
3
Input device with letter and number keys
4
Temporary storage for fast access
5
Set of instructions for a computer
6
Organized collection of stored data