Across
1
Connected group of computers
4
Temporary storage for fast access
5
Data type with true or false values
6
Computer model of a real-world system
11
Wireless internet connection
Down
2
Security system blocking unauthorized access
3
Step-by-step problem-solving method
7
Request for information from a database
8
Set of instructions for a computer
9
Temporary computer memory
10
Storage medium for digital data