Across
1
Temporary computer memory
3
Global computer network
9
Computer model of a real-world system
10
Short-range wireless technology
11
Request for information from a database
12
Instructions written for a computer
Down
2
Interface for software to communicate
4
Information processed by a computer
5
Ordered collection of data elements
6
Step-by-step problem-solving method
7
Device that directs network traffic
8
Connected group of computers