Across
1
Portable personal computer
4
Function that calls itself
8
Collection of web pages
11
Computer model of a real-world system
12
Request for information from a database
Down
2
Connected group of computers
3
Temporary storage for fast access
5
Temporary computer memory
6
Interface for software to communicate
7
Reusable block of code
9
Physical components of a computer
10
Global computer network
