Across
1
Temporary computer memory
3
Step-by-step problem-solving method
4
Pointer on a computer screen
6
Portable personal computer
9
Connected group of computers
Down
2
Computer model of a real-world system
5
Error in computer code
7
Data type with true or false values
8
Online data storage and computing
10
Display screen for a computer
11
Interface for software to communicate
12
Global computer network