Across
1
Pointer on a computer screen
3
Temporary storage for fast access
5
Portable personal computer
8
Input device with letter and number keys
9
Smallest unit of a digital image
Down
1
Main processor of a computer
2
Convert code into executable program
3
Online data storage and computing
4
Series of commands for a computer
6
Encode data to keep it secure
7
Computer model of a real-world system