Across
1
Input device with letter and number keys
3
Smallest unit of a digital image
5
Main processor of a computer
7
Information processed by a computer
8
Device that directs network traffic
9
Encode data to keep it secure
10
Rules for data communication
Down
2
Named storage location in code
4
Data type with true or false values
5
Convert code into executable program
6
Programs and applications on a computer
11
Portable personal computer