Across
1
Temporary storage for fast access
4
Programming language for web browsers
5
Conversion of data into secret code
9
Computer model of a real-world system
11
Convert code into executable program
Down
2
Smallest unit of a digital image
3
Portable personal computer
6
Reusable block of code
7
Physical components of a computer
8
Device that directs network traffic
10
Smallest unit of digital data
12
Unit of digital information equal to 8 bits